Methylene blue - ≥70% , CAS No.61-73-4

CAS: 61-73-4 Cat. No.: M134389 Formula: C16H18ClN3S Molecular Weight: 319.85 Beilstein Registry Number: 27395 EC Number: 200-515-2
AVAILABLE TO ORDER
GRADE & PURITY ≥70%
Synonyms
Methylene Blue BB (Zinc Free) | Methylene Blue USP (Medicinal) | 3H-Phenothiazine, 7-(dimethylamino)-3-(methylimino)-, 3-methochloride | Chlorure de methylthioninium [INN-French] | Methylenblau | methylene blue | METHYLENE BLUE (IARC) | Methylene Blue GZ
Storage
Room temperature,Desiccated
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
1g
M134389-1g
—
In stock ≥10
€8.59
5g
M134389-5g
—
3 In stock
€9.46
25g
M134389-25g
—
In stock ≥10
€13.80
100g
M134389-100g
—
3 In stock
€34.62
500g
M134389-500g
—
5 In stock
€121.40
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥70% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Desiccated Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1425 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Methylene Blue BB (Zinc Free) | Methylene Blue USP (Medicinal) | 3H-Phenothiazine, 7-(dimethylamino)-3-(methylimino)-, 3-methochloride | Chlorure de methylthioninium [INN-French] | Methylenblau | methylene blue | METHYLENE BLUE (IARC) | Methylene Blue GZ
Specifications & Purity
≥70%
Biochemical and Physiological Mechanisms
Biological stain and redox indicator. Inhibits tau filament formation (IC50= 1.9μM). Also inhibits soluble guanylyl cyclase.
Storage
Room temperature,Desiccated
Shipped In
Normal
Purity
≥70%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488180005
Canonical Smiles
CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]
IUPAC Name
[7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride
InChIKey
CXKWCBBOMKCUKX-UHFFFAOYSA-M
INCHI
1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1
Isomeric SMILES
CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]
RTECS
SO5600000
Molecular Weight
319.85
Beilstein
27395
Reaxy-Rn
3599847
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3599847&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzothiazines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzothiazines
Alternative Parents Dialkylarylamines  Benzenoids  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organic chloride salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzothiazine - Dialkylarylamine - Tertiary aliphatic/aromatic amine - Benzenoid - Heteroaromatic compound - Tertiary amine - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Organonitrogen compound - Amine - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzothiazines. These are organic compounds containing a benzene fused to a thiazine ring (a six-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom).
External Descriptors organic chloride salt
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
RAD52 Tchem DNA repair protein RAD52 homolog (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
MAOA Tclin Amine oxidase [flavin-containing] A (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
APP Tclin Amyloid-beta A4 protein (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
MAPT Tclin Microtubule-associated protein tau (2 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MAOA Tclin Monoamine oxidase A (11911 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
LHCGR Tclin Luteinizing hormone/Choriogonadotropin receptor (373 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTH1R Tclin Parathyroid hormone receptor (47172 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TXNRD1 Tclin Thioredoxin reductase 1 (99 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLB Tchem DNA polymerase beta (23632 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APP Tclin Amyloid-beta A4 protein (8510 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALB Tchem Serum albumin (2651 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FGB Tbio Fibrinogen beta chain (74 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLP1R Tclin Glucagon-like peptide 1 receptor (111429 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CASP6 Tchem Caspase-6 (1213 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GSR Tclin Glutathione reductase (335 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIN1 Tchem Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 (36611 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATM Tchem Serine-protein kinase ATM (4198 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HT-29 (80576 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MCF7 (126967 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK293 (82097 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FEN1 Tchem Flap endonuclease 1 (12055 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GNAS Tbio Guanine nucleotide-binding protein G(s), subunit alpha (103405 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLH Tchem DNA polymerase eta (21678 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HTT Tchem Huntingtin (19182 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4A Tchem Lysine-specific demethylase 4A (52245 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SNCA Tchem Alpha-synuclein (10960 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMN1 Tchem Survival motor neuron protein (34246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RECQL Tbio ATP-dependent DNA helicase Q1 (5575 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BLM Tchem Bloom syndrome protein (4248 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMAD3 Tchem Mothers against decapentaplegic homolog 3 (68039 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KMT2A Tchem Histone-lysine N-methyltransferase MLL (17327 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MBNL1 Tbio Muscleblind-like protein 1 (34431 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
microRNA 21 (64692 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATAD5 Tbio ATPase family AAA domain-containing protein 5 (122566 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BAZ2B Tchem Bromodomain adjacent to zinc finger domain protein 2B (56204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ATXN2 Tbio Ataxin-2 (54410 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APAF1 Tchem Apoptotic protease-activating factor 1 (1188 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDH1 Tclin Isocitrate dehydrogenase [NADP] cytoplasmic (40980 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MEN1 Tchem Menin/Histone-lysine N-methyltransferase MLL (48157 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PPARG Tclin Peroxisome proliferator-activated receptor gamma/Nuclear receptor coactivator 3 (749 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PPARG Tclin Peroxisome proliferator-activated receptor gamma/Nuclear receptor coactivator 1 (749 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PPARG Tclin Peroxisome proliferator-activated receptor gamma/Nuclear receptor coactivator 2 (749 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CGA Tbio Glycoprotein hormones alpha chain (29278 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RAD52 Tchem DNA repair protein RAD52 homolog (856 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TARDBP Tchem TAR DNA-binding protein 43 (40113 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Cruzipain (33337 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapk1 MAP kinase ERK2 (650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Ptpn1 Protein-tyrosine phosphatase 1B (270 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DLD Dihydrolipoamide dehydrogenase (51 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pkm Pyruvate kinase isozymes M1/M2 (66 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Burkholderia cepacia (649 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Acinetobacter baumannii (41033 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium berghei (192651 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium yoelii (6656 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Salmonella enterica (1497 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHO (4503 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FM3A (1296 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L929 (3802 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferase (58 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Calf thymus DNA (4845 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
dnaB Replicative DNA helicase (15 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
B16-F10 (4610 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Npsr1 Neuropeptide S receptor (260 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferin 4-monooxygenase (66902 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
pfk 6-phospho-1-fructokinase (7870 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ddn Putative uncharacterized protein (49 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
lipdh Dihydrolipoyl dehydrogenase (4 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TGR Thioredoxin glutathione reductase (28579 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
fba Putative fructose-1,6-bisphosphate aldolase (15559 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Impa1 Inositol monophosphatase 1 (16203 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
FTL Ferritin light chain (43324 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
pos-1 Cytoplasmic zinc-finger protein (1690 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
mex-5 Zinc finger protein mex-5 (1676 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Phosphoglycerate kinase, glycosomal (2184 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
recA Protein RecA (2211 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CCT2 T-complex protein 1 subunit beta (5007 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
vpr Aberrant vpr protein (14595 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Setaria cervi (263 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

40 results found

Lot NumberCertificate TypeDateItem
K2224729Certificate of AnalysisSep 22, 2026 M134389
F2601517Certificate of AnalysisMay 12, 2026 M134389
E2625642Certificate of AnalysisMay 12, 2026 M134389
E2625641Certificate of AnalysisMay 12, 2026 M134389
E2625639Certificate of AnalysisMay 12, 2026 M134389
E2625476Certificate of AnalysisMay 12, 2026 M134389
H2219297Certificate of AnalysisMar 13, 2026 M134389
C2631107Certificate of AnalysisAug 25, 2025 M134389
C2613211Certificate of AnalysisAug 25, 2025 M134389
J2515505Certificate of AnalysisAug 25, 2025 M134389
J2515507Certificate of AnalysisAug 25, 2025 M134389
J2515562Certificate of AnalysisAug 25, 2025 M134389
J2515561Certificate of AnalysisAug 25, 2025 M134389
J2515508Certificate of AnalysisAug 25, 2025 M134389
E2521443Certificate of AnalysisMar 07, 2025 M134389
E2521528Certificate of AnalysisMar 07, 2025 M134389
E2521421Certificate of AnalysisMar 07, 2025 M134389
H2520043Certificate of AnalysisMar 07, 2025 M134389
E2521422Certificate of AnalysisMar 07, 2025 M134389
B2525024Certificate of AnalysisFeb 27, 2025 M134389
G2113206Certificate of AnalysisJan 13, 2025 M134389
G2113205Certificate of AnalysisJan 13, 2025 M134389
J2429570Certificate of AnalysisJul 03, 2024 M134389
J2429571Certificate of AnalysisJul 03, 2024 M134389
G2113202Certificate of AnalysisApr 18, 2023 M134389
B2104143Certificate of AnalysisDec 13, 2022 M134389
B2104141Certificate of AnalysisDec 13, 2022 M134389
G2409014Certificate of AnalysisOct 27, 2022 M134389
K2224724Certificate of AnalysisOct 27, 2022 M134389
K2224725Certificate of AnalysisOct 27, 2022 M134389
K2224727Certificate of AnalysisOct 27, 2022 M134389
K2224728Certificate of AnalysisOct 27, 2022 M134389
K2224731Certificate of AnalysisOct 27, 2022 M134389
K2224732Certificate of AnalysisOct 27, 2022 M134389
K2316321Certificate of AnalysisOct 27, 2022 M134389
L2325027Certificate of AnalysisOct 27, 2022 M134389
H2219308Certificate of AnalysisJul 01, 2022 M134389
H2219298Certificate of AnalysisJul 01, 2022 M134389
H2219259Certificate of AnalysisJul 01, 2022 M134389
H2219258Certificate of AnalysisJul 01, 2022 M134389
Chemical and Physical Properties
SolubilitySolvent:water, Max Conc. mg/mL: 3.2, Max Conc. mM: 10; Solvent:DMSO, Max Conc. mg/mL: 3.2, Max Conc. mM: 10
Flash Point(°C)14°C
Melt Point(°C)190°C
Molecular Weight319.900 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass319.091 Da
Monoisotopic Mass319.091 Da
Topological Polar Surface Area43.900 Ų
Heavy Atom Count21
Formal Charge0
Complexity483.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
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Agarose Precast Gels: Composition, Advantages, and Application Workflows for Standardized Nucleic Acid Electrophoresis Matrices
Thiazine and Related Scaffolds: Structural Features, Major Types, Typical Applications, and Key Considerations for Research Selection
Experimental Judgment and Condition Selection for Visible-Light Catalysis in Organic Synthesis
Applications and Differences of Neisser Staining, Albert Staining, and Gram Staining in the Differentiation of Corynebacteria
Microbial Morphological Identification: Observation Systems, Staining Methods, and Result Interpretation
Romanowsky Staining Systems: Chromogenic Basis, Method Types, and Result Interpretation
Signal Transduction Mechanism of Graphene Biosensors: From Molecular Recognition to Electrical/Optical Signal Readout and Materials Selection
Microscopic Detection of Blood Parasites: Thick and Thin Blood Film Preparation and Romanowsky-Type Staining Systems
Morphological Observation Methods for Nematodes and Eggs
Bacterial Special Structure Staining Techniques: Comparison of Spore, Capsule, Flagella, and Cell Wall Staining Methods
Summary of Cell Staining Methods
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥70% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store in a cool place, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 61-73-4, the molecular formula is C16H18ClN3S, and the molecular weight is 319.85 g/mol. InChIKey CXKWCBBOMKCUKX-UHFFFAOYSA-M.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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