1542419-91-9 2-oxa-8-thia-5-azaspiro[3.4]octane-6-carboxylic acid CAS 1542419-91-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1542419-91-9
Molecular FormulaC6H9NO3S
Molecular Weight175.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1542419-91-9
2-oxa-8-thia-5-azaspiro[3.4]octane-6-carboxylic acid CAS 1542419-91-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1542419-91-9 2-oxa-8-thia-5-azaspiro[3.4]octane-6-carboxylic acid.

1542419-91-9 2-oxa-8-thia-5-azaspiro[3.4]octane-6-carboxylic acid (CAS 1542419-91-9), molecular formula C6H9NO3S and molecular weight 175.21 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1542419-91-9 2-oxa-8-thia-5-azaspiro[3.4]octane-6-carboxylic acid is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 175.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures 1542419-91-9 2-oxa-8-thia-5-azaspiro[3.4]octane-6-carboxylic acid 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 FormulaC6H9NO3S
Molecular Weight175.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1992
Nitrogen Atoms1
Sulfur Atoms1

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