1-Bromo-3-(3-bromoprop-1-yn-1-yl)benzene CAS 1333171-42-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1333171-42-8 |
| Molecular Formula | C9H6Br2 |
| Molecular Weight | 273.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-3-(3-bromoprop-1-yn-1-yl)benzene (CAS 1333171-42-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6Br2. Molecular weight: 273.95 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6Br2 |
| Molecular Weight | 273.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- 1-Bromo-3-(bromoethynyl)-5-methylbenzene (CAS 2227272-64-0)
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Recommended Standards
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- 2-[(furan-2-ylmethyl)amino]-n-[2-(trifluoromethyl)phenyl]acetamide hydrochloride (CAS 1049771-97-2)
- Tirofiban Impurity 11 (CAS 2250243-43-5)
- 3-Methyl-1H-pyrrolo[2,3-b]quinoxaline (CAS 251978-82-2)
- (1S,2S)-2,6-dimethyl-2,3-dihydro-1H-inden-1-ol (CAS 945613-46-7)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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