(<I>S</I>,<I>R</I>,<I>S</I>)-AHPC-PEG<SUB>2</SUB>-butyl chloride CAS 1835705-57-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1835705-57-1
Molecular FormulaC32H47ClN4O6S
Molecular Weight651.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(<I>S</I>,<I>R</I>,<I>S</I>)-AHPC-PEG<SUB>2</SUB>-butyl chloride CAS 1835705-57-1 chemical structure

Description

The occurrence of (<I>S</I>,<I>R</I>,<I>S</I>)-AHPC-PEG<SUB>2</SUB>-butyl chloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (<I>S</I>,<I>R</I>,<I>S</I>)-AHPC-PEG<SUB>2</SUB>-butyl chloride (CAS 1835705-57-1), a certified reference material (molecular formula C32H47ClN4O6S, MW 651.26 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, (<I>S</I>,<I>R</I>,<I>S</I>)-AHPC-PEG<SUB>2</SUB>-butyl chloride is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 651.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

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.

Physical & Chemical Properties

Molecular FormulaC32H47ClN4O6S
Molecular Weight651.26 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentCl-containing
Nitrogen Atoms4
Sulfur Atoms1

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