(2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-chloro-2-fluorophenoxy)-2-pyrrolidinecarboxylic acid CAS 1135226-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1135226-98-0 |
| Molecular Formula | C16H19ClFNO5 |
| Molecular Weight | 359.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-chloro-2-fluorophenoxy)-2-pyrrolidinecarboxylic acid (CAS 1135226-98-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H19ClFNO5. Molecular weight: 359.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H19ClFNO5 |
| Molecular Weight | 359.78 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 sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl 5-chloro-6-cyclopropyl-1-(4-fluorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011399-65-7)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-chloro-5-fluorophenoxy)-2-pyrrolidinecarboxylic acid (CAS 1217642-26-6)
- Methyl 5-chloro-6-cyclopropyl-1-(2-fluorophenyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011398-22-3)
- 5-Fluoro-1-methylindolin-2-one (CAS 41192-31-8)
- 1-Ethyl-4,6-dimethoxy-1h-indole-2-carboxylic acid (CAS 319906-52-0)
- 2-(3-Aminopropyl)-1H-benzo[d]imidazol-6-amine (CAS 319490-25-0)
- (1-(4-Bromophenyl)-1H-imidazol-4-yl)methanamine (CAS 1368687-14-2)
- 79614-91-8 2-Pyridinamine, 3-chloro-N-(3-methoxy-2,6-dinitro-4-(trifluoromethyl)phenyl)-5-(trifluoromethyl)- DTXSID90229809 (CAS 79614-91-8)
- Eltrombopag Impurity 46 (CAS CATO-C4X-119846)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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