(S)-Benzyl 2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate CAS 42718-55-8
| CAS No. | 42718-55-8 |
| Molecular Formula | C15H20N2O3 |
| Molecular Weight | 276.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Benzyl 2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate (C15H20N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(S)-Benzyl 2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate (CAS 42718-55-8), molecular formula C15H20N2O3 and molecular weight 276.33 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H20N2O3 |
| Molecular Weight | 276.33 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (S)-4-(4-Ethyl-2-oxooxazolidin-3-yl)-N-propylbenzamide (CAS 572923-16-1)
- (S)-tert-Butyl 3-oxo-2-phenylpiperazine-1-carboxylate (CAS 2411591-34-7)
- (R)-tert-Butyl 3-oxo-2-phenylpiperazine-1-carboxylate (CAS 2135284-21-6)
- (S)-tert-Butyl 4-(aminomethyl)-2-(pyridin-2-yl)-4,5-dihydro-1H-imidazole-1-carboxylate (CAS 1984062-26-1)
- 2-Methanesulfonyl-N-methylcyclohexan-1-amine (CAS 1343638-68-5)
- 4-Methyl-1-octyn-4-ol (CAS 22128-43-4)
- 5-[2-(Thiophen-2-yl)-1,3-thiazol-5-yl]-1,2-oxazole (CAS 1211201-45-4)
- 2-Fluoro-N-methyl-1H-purin-6-amine (CAS 630103-42-3)
- 74-82-8 OP0UW79H66 Methane Methane in gaseus state R 50 (refrigerant) 4-01-00-00003 (Beilstein Handbook Reference) Biogas BRN 1718732 EINECS 200-812-7 Fire Damp HSDB 167 Marsh gas Methyl hydride UNII-OP0UW79H66 EC 200-812-7 Methane, compressed or natural gas, compressed (with high methane content) [UN1971] [Flammable gas] Methane, refrigerated liquid (cryogenic liquid) or natural gas, refrigerated liquid (cryogenic liquid) (with high methane content) [UN1972] [Flammable gas] UN1971 UN1972 Methane, compressed or natural gas, compressed (with high methane content) Methane, refrigerated liquid (cryogenic liquid) or natural gas, refrigerated liquid (cryogenic liquid) (with high methane content) (CAS 74-82-8)
- Avibactam Impurity 121 (CAS CATO-C4X-1348121)
- 2-(2,3-dichlorophenyl)-N-methoxy-N-methylacetamide (CAS 1803608-06-1)
- Butanedioic acid, 2-sulfo-, 4-[2-[(2-hydroxyethyl)(1-oxooctadecyl)amino]ethyl] ester, ammonium sodium salt (CAS 67953-18-8)
- 4-(4-Chlorophenyl)-2-hydroxypyridine-3-carbonitrile (CAS 478067-03-7)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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 18665070610 / Nicole.chen@cato-chem.com