tert-butyl 2-(methoxymethyl)pyrrolidine-2-carboxylate CAS 2031268-67-2
| CAS No. | 2031268-67-2 |
| Molecular Formula | C11H21NO3 |
| Molecular Weight | 215.29 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 tert-butyl 2-(methoxymethyl)pyrrolidine-2-carboxylate.
tert-butyl 2-(methoxymethyl)pyrrolidine-2-carboxylate (CAS 2031268-67-2), molecular formula C11H21NO3 and molecular weight 215.29 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, tert-butyl 2-(methoxymethyl)pyrrolidine-2-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), tert-butyl 2-(methoxymethyl)pyrrolidine-2-carboxylate 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 | C11H21NO3 |
| Molecular Weight | 215.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 2-(2-hydroxyethyl)pyrrolidine-1-carboxylate (CAS 220312-34-5)
- Tert-butyl 2,6-dimethylmorpholine-4-carboxylate (CAS 669050-78-6)
- tert-Butyl 2-(1-hydroxyethyl)pyrrolidine-1-carboxylate (CAS 916145-68-1)
- Tert-butyl 3-(2-hydroxyethyl)-2-methylazetidine-1-carboxylate (CAS 2166698-24-2)
- 5,7-dioxo-1,4,8,11-tetra-azacyclo-tetradecane (CAS 63972-19-0)
- 1-Dodecyl-4-iodo-benzene (CAS 170698-90-5)
- Colesevelam Bromoquat Impurity (CAS 32765-81-4)
- 2,5-Anhydro-D-mannitol-1-phosphate, Barium Salt Hydrate (CAS 52011-52-6)
- Ethyl 3-chloro-5-fluoro-2-pyridinecarboxylate (CAS 128072-98-0)
- (R)-8-(2-amino-1-((tert-butyldimethylsilyl)oxy)ethyl)-5-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1092407-77-6)
- 5-(difluoromethyl)-1-(2-methylphenyl)-1H-pyrazole-4-carboxylic acid (CAS 1498346-98-7)
- N-(2,2-Dimethoxyethyl)isonicotinamide (CAS 162849-03-8)
- N-(2-Cyclopropoxy-6-methoxyphenyl)methanesulfonamide (CAS 1243386-75-5)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
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