2-Benzyl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid CAS 351002-72-7
| CAS No. | 351002-72-7 |
| Molecular Formula | C17H23NO4 |
| Molecular Weight | 305.37 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 2-Benzyl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid.
2-Benzyl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 351002-72-7), molecular formula C17H23NO4 and molecular weight 305.37 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 2-Benzyl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 305.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2-Benzyl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid 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 | C17H23NO4 |
| Molecular Weight | 305.37 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-Benzyl 1-tert-butyl pyrrolidine-1,2-dicarboxylate (CAS 2089093-10-5)
- 2-Morpholino-N-(4-morpholinophenyl)acetamide (CAS 306732-35-4)
- 2-[1-(tert-Butoxycarbonyl)-3-piperidinyl]benzoic acid (CAS 908334-22-5)
- 3-((4-Methoxyphenyl)amino)-1-(naphthalen-2-yl)propan-1-one (CAS 477333-84-9)
- 2-Bromo-4-(4-butoxyphenyl)thiazole (CAS 1387559-06-9)
- 5-Cyclopropoxy-4-(trifluoromethyl)pyridin-2-amine (CAS 1243452-43-8)
- 2,3-Dihydro-[1,4]dioxino-[2,3-c]pyridine-5-carbonitrile (CAS 1823922-75-3)
- N-(4-Acetamidophenyl)-3-(4-nitrophenoxy)thiophene-2-carboxamide (CAS 252026-94-1)
- 2-((Isobutylthio)methyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1493027-16-9)
- 4-Chloro-2-(pyridin-4-yl)-1H-benzo[d]imidazole (CAS 84123-84-2)
- [Bis(2,4,6-trimethylphenyl)silylene]bis(tricyclohexylphosphine)platinum (CAS 215666-30-1)
- 3-[2-(2-Bromo-4-methylphenoxy)ethyl]piperidinehydrochloride (CAS 1219957-70-6)
- 4-Ethyl-1-methyl-1h-pyrazol-5-amine (CAS 354795-57-6)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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