(3S,4R)-1-tert-Butyl 3-methyl 4-(4-chlorophenyl)pyrrolidine-1,3-dicarboxylate CAS 862284-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.862284-39-7
Molecular FormulaC17H22ClNO4
Molecular Weight339.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S,4R)-1-tert-Butyl 3-methyl 4-(4-chlorophenyl)pyrrolidine-1,3-dicarboxylate CAS 862284-39-7 chemical structure

Description

The occurrence of (3S,4R)-1-tert-Butyl 3-methyl 4-(4-chlorophenyl)pyrrolidine-1,3-dicarboxylate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(3S,4R)-1-tert-Butyl 3-methyl 4-(4-chlorophenyl)pyrrolidine-1,3-dicarboxylate (CAS 862284-39-7), molecular formula C17H22ClNO4 and molecular weight 339.81 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (3S,4R)-1-tert-Butyl 3-methyl 4-(4-chlorophenyl)pyrrolidine-1,3-dicarboxylate (C17H22ClNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 339.81 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 (3S,4R)-1-tert-Butyl 3-methyl 4-(4-chlorophenyl)pyrrolidine-1,3-dicarboxylate 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 FormulaC17H22ClNO4
Molecular Weight339.81 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms1

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