1-(Tert-butyl) 3-methyl (3S,4R)-4-methoxypyrrolidine-1,3-dicarboxylate CAS 1428775-90-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1428775-90-9
Molecular FormulaC12H21NO5
Molecular Weight259.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Tert-butyl) 3-methyl (3S,4R)-4-methoxypyrrolidine-1,3-dicarboxylate CAS 1428775-90-9 chemical structure

Description

The occurrence of 1-(Tert-butyl) 3-methyl (3S,4R)-4-methoxypyrrolidine-1,3-dicarboxylate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(Tert-butyl) 3-methyl (3S,4R)-4-methoxypyrrolidine-1,3-dicarboxylate (CAS 1428775-90-9) is a high-purity analytical reference standard with the molecular formula C12H21NO5 and a molecular weight of 259.30 g/mol.

Based on its molecular formula C12H21NO5, 1-(Tert-butyl) 3-methyl (3S,4R)-4-methoxypyrrolidine-1,3-dicarboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.30 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) 3-methyl (3S,4R)-4-methoxypyrrolidine-1,3-dicarboxylate 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 FormulaC12H21NO5
Molecular Weight259.30 g/mol
AppearanceWhite to pale yellow crystalline powder
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.)1991
Nitrogen Atoms1

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