(2R,4S)-1-((Benzyloxy)carbonyl)-4-((tert-butyldimethylsilyl)oxy)pyrrolidine-2-carboxylic acid CAS 2839650-34-7
| CAS No. | 2839650-34-7 |
| Molecular Formula | C19H29NO5Si |
| Molecular Weight | 379.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 379.52 g/mol gives (2R,4S)-1-((Benzyloxy)carbonyl)-4-((tert-butyldimethylsilyl)oxy)pyrrolidine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2R,4S)-1-((Benzyloxy)carbonyl)-4-((tert-butyldimethylsilyl)oxy)pyrrolidine-2-carboxylic acid (CAS 2839650-34-7), molecular formula C19H29NO5Si and molecular weight 379.52 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H29NO5Si, (2R,4S)-1-((Benzyloxy)carbonyl)-4-((tert-butyldimethylsilyl)oxy)pyrrolidine-2-carboxylic acid contains a steroid 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 379.52 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.
CATO manufactures (2R,4S)-1-((Benzyloxy)carbonyl)-4-((tert-butyldimethylsilyl)oxy)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 | C19H29NO5Si |
| Molecular Weight | 379.52 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(5-Benzyl-4-phenyl-5-(piperidin-1-yl)-4,5-dihydro-1,3,4-thiadiazol-2-yl)ethanone (CAS 139617-46-2)
- (2S,4R)-1-((Benzyloxy)carbonyl)-4-((tert-butyldimethylsilyl)oxy)pyrrolidine-2-carboxylic acid (CAS 81396-84-1)
- tert-Butyl 4-((6-(cyclopropylamino)-2-(methylthio)pyrimidin-4-yl)amino)piperidine-1-carboxylate (CAS 1353989-79-3)
- (4-(Mesitylsulfonyl)piperazin-1-yl)(piperidin-1-yl)methanone (CAS 708232-25-1)
- 2-(5-(Phenylamino)-1,3,4-thiadiazol-2-yl)acetic acid (CAS 35728-25-7)
- 1-Cyclopropyl-N-methyl-1-(pyridin-2-yl)methanamine dihydrochloride (CAS 1269044-11-2)
- 4-Methyl-N-(1-methylpiperidin-4-yl)pyrimidin-2-amine (CAS 1342069-66-2)
- Methyl 8-methyl-9-oxo-9,11-dihydroindolizino[1,2-b]quinoline-7-carboxylate (CAS 55854-85-8)
- Biotin-PEG2-NH-Boc (CAS 175885-18-4)
- Methyl 3-(methylamino)-1H-indazole-1-carboxylate (CAS 146941-96-0)
- 4-Methyl-1,4-diazepan-1-amine (CAS 21091-66-7)
- 2-(4-Bromo-2,6-dimethylphenoxy)ethan-1-amine (CAS 499980-87-9)
- 3-Bromo-2,6-dimethoxybenzoyl chloride (CAS 84225-91-2)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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