Methyl (S)-2-[(S)-1-Boc-pyrrolidine-2-carboxamido]-3-phenylpropanoate CAS 52071-64-4
| CAS No. | 52071-64-4 |
| Molecular Formula | C20H28N2O5 |
| Molecular Weight | 376.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Methyl (S)-2-[(S)-1-Boc-pyrrolidine-2-carboxamido]-3-phenylpropanoate (CAS 52071-64-4), molecular formula C20H28N2O5 and molecular weight 376.45 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H28N2O5, Methyl (S)-2-[(S)-1-Boc-pyrrolidine-2-carboxamido]-3-phenylpropanoate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Methyl (S)-2-[(S)-1-Boc-pyrrolidine-2-carboxamido]-3-phenylpropanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H28N2O5 |
| Molecular Weight | 376.45 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Methyl ((S)-2-(((benzyloxy)carbonyl)amino)-3,3-dimethylbutanoyl)-L-prolinate (CAS 78657-94-0)
- Methyl 2-((1,1-dioxidobenzo[d]isothiazol-3(2h)-ylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 568550-83-4)
- 1-Demethylthio-1-hydroxy Lincomycin (CAS 22099-01-0)
- Methyl 6-(4-(4,8-dimethylquinolin-2-yl)piperazin-1-yl)nicotinate (CAS 866136-67-6)
- 4-Ethynyl-1-methyl-1h-pyrrolo[2,3-b]pyridine (CAS 1638760-35-6)
- 4'',4''''',4'''''''',4'''''''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(([1,1':4',1''-terphenyl]-3,5-dicarboxylicacid)) (CAS 2648717-36-4)
- 3-Amino-2-chlorobenzaldehyde (CAS 1071927-94-0)
- tert-Butyl (6-chloro-2-methylpyridin-3-yl)carbamate (CAS 1238324-80-5)
- (2,4-Dimethylphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187164-34-6)
- 1,2,5-Trimethyl-1H-pyrazol-3(2H)-imine (CAS 740032-69-3)
- 5-Ethoxy-1-(4-hydroxy-3-methoxyphenyl)tetradecan-3-one (CAS 121771-98-0)
- 1,6-diazaspiro[3.6]decan-2-one (CAS 2791275-30-2)
- (1S,3R,4S)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylic acid hydrochloride (CAS 255897-13-3)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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