(S)-Benzyl 3-(2-chloro-N-cyclopropylacetamido)pyrrolidine-1-carboxylate CAS 1354007-13-8
| CAS No. | 1354007-13-8 |
| Molecular Formula | C17H21ClN2O3 |
| Molecular Weight | 336.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 336.81 g/mol gives (S)-Benzyl 3-(2-chloro-N-cyclopropylacetamido)pyrrolidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (S)-Benzyl 3-(2-chloro-N-cyclopropylacetamido)pyrrolidine-1-carboxylate (CAS 1354007-13-8), a certified reference material (molecular formula C17H21ClN2O3, MW 336.81 g/mol) for analytical method development and quality control.
Structurally, (S)-Benzyl 3-(2-chloro-N-cyclopropylacetamido)pyrrolidine-1-carboxylate (C17H21ClN2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 336.81 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C17H21ClN2O3 |
| Molecular Weight | 336.81 g/mol |
| Appearance | Pale yellow to 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 DMSO, DMF, methanol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (R)-Benzyl 3-(2-chloro-N-cyclopropylacetamido)pyrrolidine-1-carboxylate (CAS 1353996-19-6)
- (R)-Benzyl (1-(2-chloroacetyl)pyrrolidin-3-yl)(cyclopropyl)carbamate (CAS 1354019-63-8)
- (S)-Benzyl (1-(2-chloroacetyl)pyrrolidin-3-yl)(cyclopropyl)carbamate (CAS 1353993-52-8)
- 1-(4-((3-Chloro-4-fluorophenyl)sulfonyl)piperazin-1-yl)propan-2-ol (CAS 1396678-00-4)
- N-Benzyl-N-ethynyl-4-methylbenzenesulfonamide (CAS 205885-39-8)
- 9,9-Di(p-tolyl)fluorene-2-boronic Acid (contains varying amounts of Anhydride) (CAS 1193104-83-4)
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