Tert-butyl (Z)-3-(((tert-butoxycarbonyl)amino)methyl)-4-(methoxyimino)pyrrolidine-1-carboxylate CAS 197143-34-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 197143-34-3 |
| Molecular Formula | C16H29N3O5 |
| Molecular Weight | 343.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl (Z)-3-(((tert-butoxycarbonyl)amino)methyl)-4-(methoxyimino)pyrrolidine-1-carboxylate (CAS 197143-34-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H29N3O5. Molecular weight: 343.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H29N3O5 |
| Molecular Weight | 343.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (E)-tert-Butyl (4-oxo-3-phenyl-1,3-diazaspiro[4.5]decan-2-ylidene)carbamate (CAS 1956426-83-7)
- (2E)-2-Methanesulfonyl-3-[6-(4-methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]prop-2-enenitrile (CAS 691883-97-3)
- 1-tert-Butyl 2-methyl 4-(2-(tert-butoxy)-2-oxoethyl)pyrrolidine-1,2-dicarboxylate (CAS 1956319-28-0)
- 4-Nitrophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-asparaginate (CAS 71989-17-8)
- 3-(Trifluoromethyl)pyrazine 1-oxide (CAS 61655-68-3)
- 1-(4-Iodobenzoyl)piperidine-4-carboxamide (CAS 425614-78-4)
- 2-[(2-Amino-5-fluorobenzyl)(methyl)amino]-1-ethanol (CAS 1184372-13-1)
- 3-Fluoro-1H-pyrrolo[2,3-b]pyridin-4-amine (CAS 1352398-22-1)
- Dichloro[(dimethylsilylene)bis[(1,2,3,3a,7a-η)-2-methyl-4-phenyl-1H-inden-1-ylidene]]zirconium (CAS 158515-16-3)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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