tert-Butyl 4-(1-bromo-2-oxoethyl)piperidine-1-carboxylate CAS 301221-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301221-63-6 |
| Molecular Formula | C12H20BrNO3 |
| Molecular Weight | 306.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl 4-(1-bromo-2-oxoethyl)piperidine-1-carboxylate (CAS 301221-63-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H20BrNO3. Molecular weight: 306.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H20BrNO3 |
| Molecular Weight | 306.20 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-butyl 2-bromo-6,7-dihydro-5H-pyrazolo[1,5-a]pyrimidine-4-carboxylate (CAS 2167954-27-8)
- 3-Isoxazolecarboxylicacid, 5-(4-bromophenyl)-, ethyl ester 33277-15-5 CTK4H0310 (CAS 33277-15-5)
- tert-butyl (3S,4S)-3-(2-bromoacetyl)-4-methylpyrrolidine-1-carboxylate (CAS 2062661-46-3)
- 3-(Benzyloxy)-4-methoxybenzoic acid (CAS 58452-00-9)
- 1-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-1-(2-fluoroethyl)urea (CAS 500315-80-0)
- tert-Butyl 2-cyano-2-(5-(trifluoromethyl)pyridin-3-yl)acetate (CAS 1393576-17-4)
- 2-Amino-1-cyclopropylethan-1-one hydrochloride (CAS 119902-27-1)
- 3-[(Cyclopropylmethyl)amino]-1-phenylpyrrolidine-2,5-dione (CAS 1218645-93-2)
- 3-chloro-6-(difluoromethyl)pyridazine (CAS 1706439-95-3)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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