5-Bromo-7-chloroindoline CAS 221024-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221024-31-3 |
| Molecular Formula | C8H7BrClN |
| Molecular Weight | 232.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-7-chloroindoline (CAS 221024-31-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BrClN. Molecular weight: 232.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7BrClN |
| Molecular Weight | 232.50 g/mol |
| Appearance | Off-white to pale 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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- 5-Bromo-6-chloro-2,3-dihydro-1h-indole (CAS 1368146-95-5)
- 7-Bromo-5-chloroindoline (CAS 1368999-30-7)
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- 3-Bromo-4-chloro-5-cyclopropylpyridine (CAS 1404367-15-2)
- 4-Bromo-6-chloroisoindoline (CAS 1427355-88-1)
Recommended Standards
- 1-Bromo-4-chloro-6,7-dihydro-5H-cyclopenta[c]pyridine (CAS 2762659-25-4)
- (8-chloro-3-hydroxy-1-naphthyl)boronic acid (CAS 2757096-52-7)
- 3-Bromo-2-chloro-5-cyclopropylpyridine (CAS 1638771-41-1)
- 15-Bromo-2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine (CAS 60835-72-5)
- 2-Propenoic acid, 2-ethylhexyl ester, polymer with ethenyl acetate (CAS 25067-02-1)
- rel-(2R,6S)-2,6-Dimethyl-1-piperazineacetamide (CAS 1148003-52-4)
- 4-hydroxy-N-(2-hydroxyethyl)butanamide (CAS 66857-17-8)
- Volasertib (CAS 755038-65-4)
- 1-Cyclopentylindoline-5-carbaldehyde (CAS 876716-80-2)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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