(2S,5S)-1-(tert-Butoxycarbonyl)-5-(tert-butyl)pyrrolidine-2-carboxylic acid CAS 185142-24-9
| CAS No. | 185142-24-9 |
| Molecular Formula | C14H25NO4 |
| Molecular Weight | 271.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2S,5S)-1-(tert-Butoxycarbonyl)-5-(tert-butyl)pyrrolidine-2-carboxylic acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (2S,5S)-1-(tert-Butoxycarbonyl)-5-(tert-butyl)pyrrolidine-2-carboxylic acid (CAS 185142-24-9), a certified reference material (molecular formula C14H25NO4, MW 271.35 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H25NO4, (2S,5S)-1-(tert-Butoxycarbonyl)-5-(tert-butyl)pyrrolidine-2-carboxylic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2S,5S)-1-(tert-Butoxycarbonyl)-5-(tert-butyl)pyrrolidine-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H25NO4 |
| Molecular Weight | 271.35 g/mol |
| Appearance | 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (2S,5R)-1-(tert-Butoxycarbonyl)-5-tert-butylpyrrolidine-2-carboxylicacid (CAS 185142-15-8)
- tert-Butyl 3-(2-methoxy-2-oxoethyl)-4-methylpiperidine-1-carboxylate (CAS 1860028-35-8)
- Ethyl 1-({[(tert-butoxy)carbonyl]amino}methyl)cyclopentane-1-carboxylate (CAS 1824095-77-3)
- (R)-2-(Boc-amino)-2-cycloheptylacetic Acid (CAS 1860033-48-2)
- methyl 8-chloroimidazo[1,2-a]pyrazine-2-carboxylate (CAS 1206981-34-1)
- 3-(Hydroxymethyl)piperidin-3-ol hydrochloride (CAS 1706418-86-1)
- Cyclic Diphosphorochloridite Pentaerythritol (CAS 3643-70-7)
- 3-(2-Oxo-3-(4-(trifluoromethoxy)phenoxy)pyrrolidin-1-yl)benzoic acid (CAS 649774-30-1)
- N-(2-Hydroxy-5-iodopyridin-3-yl)acetamide (CAS 1186310-70-2)
- 3-(3-Methylphenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 303148-06-3)
- 2-(4-(Difluoromethyl)-6-iodo-3-methoxypyridin-2-yl)acetic acid (CAS 1807013-05-3)
- Epinastine Impurity 4 (CAS 745761-19-7（free base）)
- 2-Chloro-1-(2,4-dimethoxyphenyl)ethan-1-one (CAS 4783-90-8)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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