4-Hydroxythiochromane 1,1-dioxide CAS 2765-44-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2765-44-8
Molecular FormulaC9H10O3S
Molecular Weight198.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Hydroxythiochromane 1,1-dioxide CAS 2765-44-8 chemical structure

Description

CATO supplies 4-Hydroxythiochromane 1,1-dioxide (CAS 2765-44-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10O3S. Molecular weight: 198.24 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H10O3S
Molecular Weight198.24 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Sulfur Atoms1

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