(4R,7R)-4,7-Dimethyl-1,3,2-dioxathiepane 2,2-dioxide CAS 136779-29-8

Purity 97%+In StockPharmaceutical Standards
CAS No.136779-29-8
Molecular FormulaC6H12O4S
Molecular Weight180.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4R,7R)-4,7-Dimethyl-1,3,2-dioxathiepane 2,2-dioxide CAS 136779-29-8 chemical structure

Description

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, (4R,7R)-4,7-Dimethyl-1,3,2-dioxathiepane 2,2-dioxide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

(4R,7R)-4,7-Dimethyl-1,3,2-dioxathiepane 2,2-dioxide (CAS 136779-29-8) is a high-purity analytical reference standard with the molecular formula C6H12O4S and a molecular weight of 180.22 g/mol.

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 (4R,7R)-4,7-Dimethyl-1,3,2-dioxathiepane 2,2-dioxide 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 FormulaC6H12O4S
Molecular Weight180.22 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1996
Sulfur Atoms1

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