Trypan Blue - Biological stain , CAS No.72-57-1

CAS: 72-57-1 Cat. No.: T108745 Fórmula: C₃₄H₂₄N₆Na₄O₁₄S₄ Peso molecular: 960.81 Beilstein Registry Number: 4360496 Número CE: 200-786-7

GRADE & PURITY Biological Stain

Synonyms

C.I. 23850 | Centraline Blue 3B | Bleue diretto 3B | Modr Prima 14 [Czech] | Sodium ditolyl-diazobis-8-amino-1-naphthol-3,6-disulfonate | Benzanil Blue R | Congoblau 3B | Dianilblau H3G | TRYPAN BLUE [MART.] | Diaminblau 3B | NCGC00167554-01 | TRYPAN BLUE

Storage

Desiccated,Room temperature

Shipped In

Normal

Visão geral

Product Introduction

Trypan Blue is an azo based, hydrophilic, tetrasulfonated blue acid dye widely utilized for assessing cell viability. As an easy method to determining the viability of cells, Trypan Blue will stain dead cells with permeable membranes blue, while the dye is excluded by most living cells and their intact membranes thereby allowing visual determination of living versus dead cells. Although Trypan Blue is predominately used for assessing cell viability of cultured cells, other applications for this dye have been reported. In rat abdominal organ slices Trypan Blue has been utilized to determine cell viability as well as islet cell cluster cell viability from caprine pancreatic samples.
A viability dye for quantifying live versus dead cells

The trypan blue dye is an azo dye, derived from toluidine. It is soluble in water and has a molecular weight of 961 g/mol.

Application

Trypan blue has been used:

in cell viability assay

to determine the number of living and necrotic cells by staining with 0.2% trypan blue solution.

to stain plant tissue in order to to visualize cell death

Specifications

Sinónimos

C.I. 23850 | Centraline Blue 3B | Bleue diretto 3B | Modr Prima 14 [Czech] | Sodium ditolyl-diazobis-8-amino-1-naphthol-3,6-disulfonate | Benzanil Blue R | Congoblau 3B | Dianilblau H3G | TRYPAN BLUE [MART.] | Diaminblau 3B | NCGC00167554-01 | TRYPAN BLUE

Especificações e pureza

Biological stain

Mecanismos bioquímicos e fisiológicos

The trypan blue dye is useful to differentiate the dead and live cells based on the cell′s ability to take up or exclude the dye. A viable cell is assumed to possess an intact cell membrane and hence excludes this dye and the cytoplasm appears clear. Whil

Condições de armazenamento de armazenamento

Desiccated,Room temperature

Enviado em

Normal

Grau

Biological Stain

Nomes e identificadores

Pubchem Sid

504751057

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504751057

Sorrisos canónicos

CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)C)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+].[Na+]

IUPAC Name

tetrasodium;5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate

InChIKey

GLNADSQYFUSGOU-UHFFFAOYSA-J

INCHI

1S/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4

SMILES isoméricas

CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)C)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+].[Na+]

WGK Alemanha

3

RTECS

QJ6475000

Peso molecular

960.81

Beilstein

4360496

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Classe Benzene and substituted derivatives
      • Subclass Biphenyls and derivatives
        • Level5 Benzidines
          • Level6 3,3'-disubstituted benzidines

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Classe: Benzene and substituted derivatives
• Subclass: Biphenyls and derivatives
• Intermediate Tree Nodes: Benzidines
• Direct Parent: 3,3'-disubstituted benzidines
• Alternative Parents: 2-naphthalene sulfonic acids and derivatives 2-naphthalene sulfonates 1-sulfo,2-unsubstituted aromatic compounds Toluenes Phenoxides Sulfonyls Organosulfonic acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Primary amines Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations
• Molecular Framework: Aromatic homopolycyclic compounds
• Substituents: 3,3'-disubstituted benzidine - 2-naphthalene sulfonate - Naphthalene sulfonic acid or derivatives - 2-naphthalene sulfonic acid or derivatives - Naphthalene sulfonate - Naphthalene - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Phenoxide - Toluene - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Azo compound - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic salt - Organic sodium salt - Amine - Primary amine - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Organic cation - Aromatic homopolycyclic compound
• Descrição: This compound belongs to the class of organic compounds known as 3,3'-disubstituted benzidines. These are organic compounds containing a benzidine skeleton, which is substituted only at the 3- and 3'-positions.
• 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

Propriedades químicas e físicas

• Solubilidade: Soluble in water (10 mg/ml at 25 °C), ethanol (0.6 mg/ml), and EGME (20 mg/ml).
• Ponto de fusão (°C): >300°C
• Peso molecular: 960.800 g/mol
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 20
• Rotatable Bond Count: 5
• Exact Mass: 959.982 Da
• Monoisotopic Mass: 959.982 Da
• Topological Polar Surface Area: 404.000 Ų
• Heavy Atom Count: 62
• Formal Charge: 0
• Complexity: 1790.000
• 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: 5

XLogP3

Perguntas frequentes

What does Biological Stain mean?

Biological Stain indicates that the product has been processed and tested for biological and biochemical applications. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.

How should this product be stored?

Store at room temperature, 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 72-57-1, the molecular formula is C34H24N6Na4O14S4, and the molecular weight is 960.81 g/mol. InChIKey GLNADSQYFUSGOU-UHFFFAOYSA-J.

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.