1-(tert-Butyl) 2-ethyl (2R,4R)-4-[(methylsulfonyl)oxy]-1,2-pyrrolidinedicarboxylate CAS 132622-75-4

Purity 97%+In StockPharmaceutical Standards
CAS No.132622-75-4
Molecular FormulaC13H23NO7S
Molecular Weight337.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(tert-Butyl) 2-ethyl (2R,4R)-4-[(methylsulfonyl)oxy]-1,2-pyrrolidinedicarboxylate CAS 132622-75-4 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 1-(tert-Butyl) 2-ethyl (2R,4R)-4-[(methylsulfonyl)oxy]-1,2-pyrrolidinedicarboxylate.

1-(tert-Butyl) 2-ethyl (2R,4R)-4-[(methylsulfonyl)oxy]-1,2-pyrrolidinedicarboxylate (CAS 132622-75-4) is a high-purity analytical reference standard with the molecular formula C13H23NO7S and a molecular weight of 337.39 g/mol.

Based on its molecular formula C13H23NO7S, 1-(tert-Butyl) 2-ethyl (2R,4R)-4-[(methylsulfonyl)oxy]-1,2-pyrrolidinedicarboxylate contains an amide group, a sulfone 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 337.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), 1-(tert-Butyl) 2-ethyl (2R,4R)-4-[(methylsulfonyl)oxy]-1,2-pyrrolidinedicarboxylate 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 FormulaC13H23NO7S
Molecular Weight337.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1994
Nitrogen Atoms1
Sulfur Atoms1

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