7-Bromo-1H-benzo[d][1,2,3]triazole-5-carbonitrile CAS 1423037-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1423037-37-9 |
| Molecular Formula | C7H3BrN4 |
| Molecular Weight | 223.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-1H-benzo[d][1,2,3]triazole-5-carbonitrile (CAS 1423037-37-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H3BrN4. Molecular weight: 223.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H3BrN4 |
| Molecular Weight | 223.03 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Bromo Standards
- 5-Bromo-7H-pyrrolo[2,3-d]pyrimidine-4-carbonitrile (CAS 1168106-92-0)
- 3-bromo-2-isocyanatobenzonitrile (CAS 1261508-23-9)
- 3-Bromo-1h-pyrazolo[4,3-b]pyridine-6-carbonitrile (CAS 1352397-49-9)
- 4-Bromo-2-cyanobenzo[d]oxazole (CAS 1806517-33-8)
- 3-Bromo-1H-pyrazolo[4,3-b]pyridine-5-carbonitrile (CAS 2091782-13-5)
- 3-Bromo-1H-pyrazolo[4,3-c]pyridine-6-carbonitrile (CAS 2416819-60-6)
- 5-Bromo-2-hydroxyisophthalonitrile (CAS 62936-64-5)
- 5-Bromo-7H-pyrrolo[2,3-d]pyrimidine-2-carbonitrile (CAS 2781103-38-4)
Recommended Standards
- Methyl 2,4-dichloro-6-fluorobenzoate (CAS 1398504-37-4)
- 4-(Ethylcarbamoyl)-2-methoxyphenylboronic acid (CAS 1443112-49-9)
- 6-Bromobenzo[d]isoxazole-3-carbonitrile (CAS 1379302-07-4)
- 3-{[(4-chlorophenyl)methyl]sulfanyl}-4-methyl-5-[2-(1H-1,2,4-triazol-1-yl)propan-2-yl]-4H-1,2,4-triazole (CAS 339009-40-4)
- 2-(2-Chloroacetyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2h)-one (CAS 929972-54-3)
- 2-Chloro-1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-1-yl)ethan-1-one (CAS 1704067-44-6)
- (5E)-5-[(3-Phenyl-1H-pyrazol-4-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 477710-84-2)
- (S)-2-amino-N-(4-cyanobenzyl)-3-methylbutanamide (CAS 1308468-59-8)
- (2-(3,5-Difluorophenyl)pyridin-4-yl)boronic acid (CAS 2225180-11-8)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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 13829788188 / jacky.chen@cato-chem.com