2-bromocyclopentan-1-one CAS 21943-50-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21943-50-0 |
| Molecular Formula | C5H7BrO |
| Molecular Weight | 163.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromocyclopentan-1-one (CAS 21943-50-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H7BrO. Molecular weight: 163.01 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H7BrO |
| Molecular Weight | 163.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
Related bromocyclopentan Standards
Recommended Standards
- 2-Bromocyclopent-2-en-1-ol (CAS 86488-28-0)
- 3-(Bromomethyl)cyclobutanone (CAS 463961-43-5)
- 2-Bromo-3-methylbut-2-enal (CAS 31058-93-2)
- 3,5-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one (CAS 15486-33-6)
- 4-(Difluoromethyl)-5-fluoro-3-(trifluoromethyl)pyridin-2-amine (CAS 1806808-86-5)
- Cabotegravir Impurity 14 (CAS CATO-C4X-287614)
- 4,4,5,5-Tetramethyl-2-(5-methyl-2-(prop-1-en-2-yl)cyclohexa-1,4-dien-1-yl)-1,3,2-dioxaborolane (CAS 595585-52-7)
- 2-Amino-N-cyclohexyl-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 438234-89-0)
- 295341-61-6 Piperazine, 1-(4,5-dihydro-2-oxazolyl)- (CAS 295341-61-6)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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