4-Bromo-3-chloro-1H-indazole-6-carbonitrile CAS 1000342-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1000342-57-3 |
| Molecular Formula | C8H3BrClN3 |
| Molecular Weight | 256.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-chloro-1H-indazole-6-carbonitrile (CAS 1000342-57-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H3BrClN3. Molecular weight: 256.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H3BrClN3 |
| Molecular Weight | 256.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
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- 3-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1262411-25-5)
- 7-Bromo-2-chloro-1H-benzo[d]imidazole-5-carbonitrile (CAS 1388068-26-5)
- 5-Bromo-6-chloro-1H-indazole-3-carbonitrile (CAS 1956331-76-2)
- 8-Bromo-5-chloroimidazo[1,5-a]pyridine-6-carbonitrile (CAS 2585650-35-5)
- Methyl 4-bromo-2-chlorothiazole-5-carboxylate (CAS 1000575-16-5)
- Methyl 2-bromo-5-chlorothiazole-4-carboxylate (CAS 1053655-63-2)
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Recommended Standards
- 2,4,6-Trichlorobenzene-1,3,5-tricarbonitrile (CAS 3638-98-0)
- 3-Dodecylthiophene (CAS 104934-52-3)
- 2-Bromo-3-chloro-6-(difluoromethyl)-4-methylpyridine (CAS 1806973-33-0)
- Glu4,Asp5,Gly9-OH-Oxytocin (CAS CATO-C4X-206628)
- 7-Chloro-3-cyclopropyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1538078-22-6)
- N-([1,1':4',1''-Terphenyl]-4-yl)-9,9-dimethyl-9H-fluoren-2-amine (CAS 1179529-07-7)
- 2-Chloro-N-ethylpyridine-3-sulfonamide (CAS 38030-55-6)
- 3,3-Difluorocycloheptan-1-one (CAS 2344677-53-6)
- 2-(Dimethylamino)thiazole-4-carboxylic acid (CAS 787548-84-9)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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