methyl (2R)-2-{[(benzyloxy)carbonyl]amino}-3-(chlorosulfonyl)propanoate CAS 1989638-24-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1989638-24-5
Molecular FormulaC12H14ClNO6S
Molecular Weight335.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl (2R)-2-{[(benzyloxy)carbonyl]amino}-3-(chlorosulfonyl)propanoate CAS 1989638-24-5 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

CATO supplies methyl (2R)-2-{[(benzyloxy)carbonyl]amino}-3-(chlorosulfonyl)propanoate (CAS 1989638-24-5), a certified reference material (molecular formula C12H14ClNO6S, MW 335.76 g/mol) for analytical method development and quality control.

Structurally, methyl (2R)-2-{[(benzyloxy)carbonyl]amino}-3-(chlorosulfonyl)propanoate (C12H14ClNO6S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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 335.76 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.

Physical & Chemical Properties

Molecular FormulaC12H14ClNO6S
Molecular Weight335.76 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; 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.)1996
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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