2,3,5-Triphenyltetrazolium Bromide CAS 1096-80-6
| CAS No. | 1096-80-6 |
| Molecular Formula | C19H15N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5-Triphenyltetrazolium Bromide (CAS 1096-80-6) is a high-purity analytical reference standard with the molecular formula C19H15N4Br and a molecular weight of 379.26 g/mol.
2,3,5-Triphenyltetrazolium Bromide (C19H15N4Br) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3,5-Triphenyltetrazolium Bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H15N4 Br |
| Molecular Weight | 379.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Triphenyltetrazolium Standards
Recommended Standards
- 6-Chloro-5-cyclopropylpyrimidin-4-amine (CAS 1174007-83-0)
- Ethyl ((3-(hydroxymethyl)-8-methoxychroman-4-yl)(methyl)carbamothioyl)glycinate (CAS 303148-56-3)
- (S)-2-(1-Methyl-5-thioxopyrrolidin-2-yl)acetonitrile (CAS 479411-61-5)
- 2-[(2-Ethylphenyl)methyl]oxirane (CAS 62826-23-7)
- 3-Bromo-N,5-dimethylbenzenesulfonamide (CAS 1020252-91-8)
- 2,4-Dichloro-6-(methylamino)pyrimidine-5-carbaldehyde (CAS 1007197-30-9)
- 1-(Ethylthio)-3-oxocyclobutane-1-carboxylic acid (CAS 1492835-35-4)
- 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorodecanediamide (CAS 307-77-7)
- 2-((5-((4-Chlorophenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332911-17-8)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com