(3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide CAS 1820570-75-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1820570-75-9
Molecular FormulaC5H11NO2S
Molecular Weight149.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide CAS 1820570-75-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 149.21 g/mol gives (3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide (CAS 1820570-75-9), a certified reference material (molecular formula C5H11NO2S, MW 149.21 g/mol) for analytical method development and quality control.

Based on its molecular formula C5H11NO2S, (3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 149.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), (3S,4R)-3-amino-4-methyltetrahydrothiophene 1,1-dioxide 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 FormulaC5H11NO2S
Molecular Weight149.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1995
Nitrogen Atoms1
Sulfur Atoms1

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