Azure A chloride - Biological stain, ≥70% , CAS No.531-53-3

CAS: 531-53-3 Cat. No.: A110104 Formula: C₁₄H₁₄ClN₃S Molecular Weight: 291.80 Beilstein Registry Number: 3922287 EC Number: 208-510-7

GRADE & PURITY Biological Stain, ≥70%

Synonyms

Giemsa stain | Mancha Giemsa | SCHEMBL137066 | CCRIS 9315 | DTXSID2040157 | HY-D0944 | AZURE A | 3-Amino-7-dimethylaminophenazathionium chloride | 3-Amino-7-(dimethylamino)phenothiazin-5-ium, salt with 2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro(isobenzof

Storage

Argon charged,Room temperature

Shipped In

Normal

Specifications

Synonyms

Giemsa stain | Mancha Giemsa | SCHEMBL137066 | CCRIS 9315 | DTXSID2040157 | HY-D0944 | AZURE A | 3-Amino-7-dimethylaminophenazathionium chloride | 3-Amino-7-(dimethylamino)phenothiazin-5-ium, salt with 2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro(isobenzof

Specifications & Purity

Biological stain, ≥70%

Biochemical and Physiological Mechanisms

Azure A is a basic cationic dye. The combination of Azure A and silver staining was used to quantify glycosaminoglycans in agarose gels. It is also used to stain chromosomes in the nucleus. It is the main component of the Azure B/Multicolor Methylene Blue

Storage

Argon charged,Room temperature

Shipped In

Normal

Grade

Biological Stain

Purity

≥70%

Names and Identifiers

Pubchem Sid

488181899

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488181899

Canonical Smiles

C[N+](=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1)C.[Cl-]

IUPAC Name

(7-aminophenothiazin-3-ylidene)-dimethylazanium;chloride

InChIKey

NALREUIWICQLPS-UHFFFAOYSA-N

INCHI

1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H

Isomeric SMILES

C[N+](=C1C=CC2=NC3=C(C=C(C=C3)N)SC2=C1)C.[Cl-]

WGK Germany

3

RTECS

SP5660000

Molecular Weight

291.80

Beilstein

3922287

Reaxy-Rn

3922287

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3922287&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Benzothiazines

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Benzothiazines
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Benzothiazines
• Alternative Parents: Benzenoids Secondary ketimines Heteroaromatic compounds Azacyclic compounds Primary amines Organopnictogen compounds Organic chloride salts Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Benzothiazine - Benzenoid - Heteroaromatic compound - Secondary ketimine - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Primary amine - Organonitrogen compound - Amine - Aromatic heteropolycyclic compound
• Description: This 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

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Solubility：DMSO (Slightly, Heated), Water (Slightly)
• Sensitivity: Moisture sensitive
• Melt Point(°C): 290°C
• Molecular Weight: 291.800 g/mol
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 291.06 Da
• Monoisotopic Mass: 291.06 Da
• Topological Polar Surface Area: 66.700 Ų
• Heavy Atom Count: 19
• Formal Charge: 0
• Complexity: 483.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

XLogP3