2-Methylbenzo[d]thiazole-5-carboxylic acid - ≥95% , CAS No.24851-69-2

CAS: 24851-69-2 Cat. No.: M192293 Molecular Weight: 193.22 EC Number: 675-210-4
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
2-Methylbenzo[d]thiazole-5-carboxylic acid | InChI=1/C9H7NO2S/c1-5-10-7-4-6(9(11)12)2-3-8(7)13-5/h2-4H,1H3,(H,11,12 | 2-Methyl-benzothiazole-5-carboxylic acid | 2-methylbenzothiazole-5-carboxylic acid | BDBM87603 | 5-benzothiazolecarboxylic acid,2-methyl-
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
M192293-250mg
2

$15.90

$23.90
Save $8.00 (33.47%)
1g
M192293-1g
4

$32.90

$49.90
Save $17.00 (34.07%)
5g
M192293-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$126.90

$190.90
Save $64.00 (33.53%)
10g
M192293-10g
1

$247.90

$371.90
Save $124.00 (33.34%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Methylbenzo[d]thiazole-5-carboxylic acid | InChI=1/C9H7NO2S/c1-5-10-7-4-6(9(11)12)2-3-8(7)13-5/h2-4H, 1H3, (H, 11, 12 | 2-Methyl-benzothiazole-5-carboxylic acid | 2-methylbenzothiazole-5-carboxylic acid | BDBM87603 | 5-benzothiazolecarboxylic acid, 2-methyl-
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid488190988
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488190988
Canonical SmilesCC1=NC2=C(S1)C=CC(=C2)C(=O)O
IUPAC Name2-methyl-1,3-benzothiazole-5-carboxylic acid
InChIKeyTVUFPZOJUJGDDD-UHFFFAOYSA-N
INCHI1S/C9H7NO2S/c1-5-10-7-4-6(9(11)12)2-3-8(7)13-5/h2-4H,1H3,(H,11,12)
Isomeric SMILES CC1=NC2=C(S1)C=CC(=C2)C(=O)O
Molecular Weight 193.22
Reaxy-Rn 152736
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=152736&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
ClassBenzothiazoles
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzothiazoles
Alternative Parents Benzenoids  Thiazoles  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 1,3-benzothiazole - Benzenoid - Azole - Thiazole - Heteroaromatic compound - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzothiazoles. These are organic compounds containing a benzene fused to a thiazole ring (a five-membered ring with four carbon atoms, one nitrogen atom and one sulfur atom).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TP53 Tchem Cellular tumor antigen p53 (48468 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK293 (82097 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
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BRCA1 Tchem Breast cancer type 1 susceptibility protein (15908 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SMN1 Tchem Survival motor neuron protein (34246 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NPC1 Tchem Niemann-Pick C1 protein (18985 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PABPC1 Tbio Polyadenylate-binding protein 1 (2615 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RAB9A Tbio Ras-related protein Rab-9A (22488 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
Associated Targets(non-human)
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Luciferin 4-monooxygenase (66902 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
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.

6 results found

Lot NumberCertificate TypeDateItem
E2619112Certificate of AnalysisMay 29, 2026 M192293
D2321503Certificate of AnalysisFeb 04, 2026 M192293
I2208091Certificate of AnalysisJun 10, 2025 M192293
I2208092Certificate of AnalysisJun 10, 2025 M192293
I2208093Certificate of AnalysisJun 10, 2025 M192293
I2208094Certificate of AnalysisJun 10, 2025 M192293
Chemical and Physical Properties
Molecular Weight193.220 g/mol
XLogP32.300
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass193.02 Da
Monoisotopic Mass193.02 Da
Topological Polar Surface Area78.400 Ų
Heavy Atom Count13
Formal Charge0
Complexity222.000
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 Count1
Solution Calculators
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