Methylene blue - indicator , CAS No.7220-79-3

CAS: 7220-79-3 Cat. No.: M102719 분자식: C16H18ClN3S·3H2O 분자량: 373.9 Beilstein Registry Number: 3599847 EC 번호: 615-731-6
주문 가능
GRADE & PURITY Indicator ? Indicator grade — characterized dye giving a defined color change at a known transition. Use to signal pH or titration endpoints visually.
Synonyms
[7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;trihydrate | METHYLENE BLUE [IARC] | Methylene blue (USP) | methylthioninium chloride trihydrate | Basic Blue 9 trihydrate | DTXSID0025600 | AKOS005167162 | E76384 | C16H18ClN3S | METHYLTH
Storage
Room temperature
Shipped In
Normal
★
Size
USA
독일 (EU)*
Price
Qty
25g
M102719-25g
7 재고 있음
—
US$11.90
100g
M102719-100g
4 재고 있음
—
US$39.90
500g
M102719-500g
2 재고 있음
1 재고 있음

US$132.90

US$169.90
저장 US$37.00 (21.78%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

indicator 지표 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 1413 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

개요

Methylene Blue acts as a GCS (guanylyl cyclase) inhibitor, biological stain and redox indicator. Methylene Blue inhibits tau filament formation. Additionally, Methylene Blue is also reported to inhibit NOSs (nitric oxide synthase). Methylene Blue is widely used to inhibit cGMP-mediated processes. Methylene Blue has been observed to dose-dependently induce cytotoxicity in U-373 MG human astrocytoma and SK-N-MC human neuroblastoma cells. Furthermore Methylene Blue is reported to bind to the M2 subtype of muscarinic receptors in rat cardiac myocytes, and thus exhibit antimuscarinic effects on IK, ACh and ICa. Methylene Blue has also been reported to inhibit endothelium-dependent relaxation of isolated blood vessels.
An inhibitor of cGMP-mediated processes and guanylyl cyclase, a useful stain, and a redox indicator

Specifications

동의어
[7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;trihydrate | METHYLENE BLUE [IARC] | Methylene blue (USP) | methylthioninium chloride trihydrate | Basic Blue 9 trihydrate | DTXSID0025600 | AKOS005167162 | E76384 | C16H18ClN3S | METHYLTH
사양 및 순도
indicator
보관 조건
Room temperature
배송
Normal
등급
지표
이름과 식별자
Pubchem Sid508812357
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/508812357
정식 스마일CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.O.O.O.[Cl-]
IUPAC Name[7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;trihydrate
InChIKeyXQAXGZLFSSPBMK-UHFFFAOYSA-M
INCHI1S/C16H18N3S.ClH.3H2O/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;3*1H2/q+1;;;;/p-1
이성체 SMILES CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.O.O.O.[Cl-]
WGK 독일 2
분자량 373.9
Beilstein 3599847
Reaxy-Rn 16692608
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16692608&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
분류Benzothiazines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzothiazines
Alternative Parents Dialkylarylamines  Benzenoids  Secondary ketimines  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organic oxides  Organic chloride salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Benzothiazine - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Benzenoid - Secondary ketimine - Heteroaromatic compound - Tertiary amine - Azacycle - Organic chloride salt - Organic oxide - Organic salt - Organopnictogen compound - Organic oxygen compound - Amine - Organonitrogen compound - Organic nitrogen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
설명This 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 Not available
3D 구조
상호 작용 화학 구조 모델





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작용 메커니즘
인증서(CoA, COO, BSE/TSE 및 분석 차트)
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.

29 results found

Lot NumberCertificate Type날짜항목
F2622315Certificate of AnalysisJul 02, 2026 M102719
F2622309Certificate of AnalysisJul 02, 2026 M102719
F2622306Certificate of AnalysisJul 02, 2026 M102719
I2528433Certificate of AnalysisOct 11, 2025 M102719
I2528414Certificate of AnalysisOct 11, 2025 M102719
I2528413Certificate of AnalysisOct 11, 2025 M102719
F2601023Certificate of AnalysisOct 11, 2025 M102719
B2527457Certificate of AnalysisMar 04, 2025 M102719
B2527458Certificate of AnalysisMar 04, 2025 M102719
B2527459Certificate of AnalysisMar 04, 2025 M102719
B2527460Certificate of AnalysisMar 04, 2025 M102719
J2431404Certificate of AnalysisNov 12, 2024 M102719
J2431403Certificate of AnalysisNov 12, 2024 M102719
J2431402Certificate of AnalysisNov 12, 2024 M102719
J2431401Certificate of AnalysisNov 12, 2024 M102719
E2414030Certificate of AnalysisMay 17, 2024 M102719
D23211311Certificate of AnalysisMay 04, 2023 M102719
D23211099Certificate of AnalysisMay 04, 2023 M102719
D23211069Certificate of AnalysisMay 04, 2023 M102719
A2306231Certificate of AnalysisJan 14, 2023 M102719
C2419190Certificate of AnalysisOct 10, 2022 M102719
A2306232Certificate of AnalysisOct 10, 2022 M102719
I2224419Certificate of AnalysisOct 10, 2022 M102719
I2224420Certificate of AnalysisOct 10, 2022 M102719
I2224421Certificate of AnalysisOct 10, 2022 M102719
I2224422Certificate of AnalysisOct 10, 2022 M102719
B23061016Certificate of AnalysisOct 10, 2022 M102719
G2214029Certificate of AnalysisJul 22, 2022 M102719
C2202220Certificate of AnalysisMar 28, 2022 M102719
화학 및 물리적 특성
용해성Soluble in water (50 mg/ml), ethanol (70 mg/ml), alcohol, and chloroform. Insoluble in ether.
녹는점(°C)235°C
분자량373.900 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count7
Rotatable Bond Count1
Exact Mass373.123 Da
Monoisotopic Mass373.123 Da
Topological Polar Surface Area46.900 Ų
Heavy Atom Count24
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 Count5
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