Tert-butyl (2S,4R)-4-((tert-butyldimethylsilyl)oxy)-2-methylpyrrolidine-1-carboxylate CAS 213699-41-3
| CAS No. | 213699-41-3 |
| Molecular Formula | C16H33NO3Si |
| Molecular Weight | 315.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl (2S,4R)-4-((tert-butyldimethylsilyl)oxy)-2-methylpyrrolidine-1-carboxylate (CAS 213699-41-3), molecular formula C16H33NO3Si and molecular weight 315.52 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tert-butyl (2S,4R)-4-((tert-butyldimethylsilyl)oxy)-2-methylpyrrolidine-1-carboxylate (C16H33NO3Si) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 315.52 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures Tert-butyl (2S,4R)-4-((tert-butyldimethylsilyl)oxy)-2-methylpyrrolidine-1-carboxylate 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 | C16H33NO3Si |
| Molecular Weight | 315.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl (2R,4S)-4-((tert-butyldimethylsilyl)oxy)-2-methylpyrrolidine-1-carboxylate (CAS 1642786-63-7)
- 4-Bromo-5-(chlorosulfonyl)-2-hydroxybenzoic acid (CAS 1221724-70-4)
- Tert-butyl ((1s,3s)-3-((tert-butyldimethylsilyl)oxy)cyclobutyl)(methyl)carbamate (CAS 1428776-35-5)
- 1-(1-(Triisopropylsilyl)-1H-indol-3-yl)ethanone (CAS 889939-11-1)
- Ethyl 2-amino-4-methylhexanoate (CAS 1344004-06-3)
- 5-(3,4-Dichlorophenyl)-1h-pyrazole (CAS 154257-68-8)
- 5-(1-Benzofuran-2-yl)-1,3,4-oxadiazol-2-amine (CAS 933244-58-7)
- 3,4-Difluoro-α-methylbenzenepropanoic acid (CAS 32004-56-1)
- Methyl 3-oxopiperidine-2-carboxylate hydrochloride (CAS 1219141-01-1)
- Methyl 3-hydrazinyl-5-(methylthio)-1H-pyrazole-4-carboxylate (CAS 117736-55-7)
- Methyl 2-[2-(Bromomethyl)phenyl]-2-oxoacetate (CAS 126534-57-4)
- 2-(4-Isopropylphenyl)quinoline-4-carbohydrazide (CAS 402481-93-0)
- 2,6-Difluoro-N-(3-fluorobenzyl)aniline (CAS 1039839-41-2)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
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