1-(chloroacetyl)-2-(2,5-dimethoxyphenyl)pyrrolidine CAS 900137-36-2

Purity 97%+In StockPharmaceutical Standards
CAS No.900137-36-2
Molecular FormulaC14H18ClNO3
Molecular Weight283.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(chloroacetyl)-2-(2,5-dimethoxyphenyl)pyrrolidine CAS 900137-36-2 chemical structure

Description

The occurrence of 1-(chloroacetyl)-2-(2,5-dimethoxyphenyl)pyrrolidine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-(chloroacetyl)-2-(2,5-dimethoxyphenyl)pyrrolidine (CAS 900137-36-2), molecular formula C14H18ClNO3 and molecular weight 283.75 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 1-(chloroacetyl)-2-(2,5-dimethoxyphenyl)pyrrolidine (C14H18ClNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 283.75 g/mol, it falls into the medium-molecular-weight range. 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).

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.

As a certified reference material (CRM), 1-(chloroacetyl)-2-(2,5-dimethoxyphenyl)pyrrolidine 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 FormulaC14H18ClNO3
Molecular Weight283.75 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, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms1

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