1-(3-Bromoprop-1-yn-1-yl)-3,5-bis(trifluoromethyl)benzene CAS 81613-58-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81613-58-3 |
| Molecular Formula | C11H5BrF6 |
| Molecular Weight | 331.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Bromoprop-1-yn-1-yl)-3,5-bis(trifluoromethyl)benzene (CAS 81613-58-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H5BrF6. Molecular weight: 331.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H5BrF6 |
| Molecular Weight | 331.05 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1980 |
| Halogen Content | F/Br-containing |
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Recommended Standards
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- tert-Butyl bis(2-bromoethyl)carbamate (CAS 159635-50-4)
- Naphthalene-1,3,5-trisulfonic acid, sodium salt(1:1) (CAS 104768-26-5)
- 2-Isopropoxy-4,6-dimethylbenzonitrile (CAS 1708169-86-1)
- 1-(6-Chloro-2-(methylthio)pyrimidin-4-yl)-N-methylpiperidin-4-amine hydrochloride (CAS 1261233-19-5)
- 4-Phenoxyphenethyl acetate (CAS 1443351-22-1)
- 1-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-3,3-dimethylbutan-2-one (CAS 477329-71-8)
- 3,3-Dimethylpentan-1-ol (CAS 19264-94-9)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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