methyl 3-[(chlorosulfonyl)methyl]oxetane-3-carboxylate CAS 1955519-75-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1955519-75-1
Molecular FormulaC6H9ClO5S
Molecular Weight228.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 3-[(chlorosulfonyl)methyl]oxetane-3-carboxylate CAS 1955519-75-1 chemical structure

Description

The occurrence of methyl 3-[(chlorosulfonyl)methyl]oxetane-3-carboxylate is closely related to a carbohydrate-derived structure, a sulfone group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies methyl 3-[(chlorosulfonyl)methyl]oxetane-3-carboxylate (CAS 1955519-75-1), a certified reference material (molecular formula C6H9ClO5S, MW 228.65 g/mol) for analytical method development and quality control.

Structurally, methyl 3-[(chlorosulfonyl)methyl]oxetane-3-carboxylate (C6H9ClO5S) contains a carbohydrate-derived structure, a sulfone group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 228.65 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), methyl 3-[(chlorosulfonyl)methyl]oxetane-3-carboxylate 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 FormulaC6H9ClO5S
Molecular Weight228.65 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Sulfur Atoms1

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