3-(2-Methoxycarbonyl-acetyl)-4-(3-methoxy-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester CAS 1229623-92-0
| CAS No. | 1229623-92-0 |
| Molecular Formula | C20H27NO6 |
| Molecular Weight | 377.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2-Methoxycarbonyl-acetyl)-4-(3-methoxy-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester.
3-(2-Methoxycarbonyl-acetyl)-4-(3-methoxy-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester (CAS 1229623-92-0) is a high-purity analytical reference standard with the molecular formula C20H27NO6 and a molecular weight of 377.43 g/mol.
Based on its molecular formula C20H27NO6, 3-(2-Methoxycarbonyl-acetyl)-4-(3-methoxy-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester 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 377.43 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(2-Methoxycarbonyl-acetyl)-4-(3-methoxy-phenyl)-pyrrolidine-1-carboxylic acid tert-butyl ester 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 | C20H27NO6 |
| Molecular Weight | 377.43 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(cyclopent-1-en-1-yl)propanoic acid (CAS 1219148-79-4)
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- 2-Cyclohexyl-3-(9h-fluoren-12-ylmethoxycarbonylamino)propanoic acid (CAS 1217747-47-1)
- 2-(3,4-Dihydroisoquinolin-2(1H)-yl)-7-(4-fluorophenyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1242956-33-7)
- 1,5-Diamino-1h-imidazole-4-carbonitrile (CAS 141563-06-6)
- 7-Chlorofuro[3,2-b]pyridine-5-carbaldehyde (CAS 2769929-83-9)
- 2-(2-Methoxyphenyl)-1-methyl-5-oxo-1,2,3,5-tetrahydroimidazo[1,2-a]pyrimidine-6-carboxylic acid (CAS 141234-29-9)
- Ethyl 3-amino-3-(pyridin-2-yl)acrylate (CAS 70076-37-8)
- 4-Iminospiro[benzo[d]imidazole-2,1'-cyclohexan]-1(4H)-ol (CAS 300591-43-9)
- 5-(4-Methylpyridin-3-yl)-1H-pyrazolo[3,4-c]pyridine (CAS 2007916-18-7)
- N-Ethyl-N-(4-(5-phenyl-1H-pyrrol-3-yl)benzyl)ethanamine (CAS 862201-36-3)
- 4-(2,4-Dimethyl-1H-pyrrol-3-yl)-2-ethyl-6-methyl-2,5-dihydro-1,2,3-triazine (CAS 545369-21-9)
- 2,5-Dioxopyrrolidin-1-yl 3-(2-(2,6-dimethylpiperidin-1-yl)acetamido)propanoate (CAS 922182-37-4)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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