2-Cyclopropoxy-3-sulfamoylbenzoic acid CAS 1243318-41-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1243318-41-3
Molecular FormulaC10H11NO5S
Molecular Weight257.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Cyclopropoxy-3-sulfamoylbenzoic acid CAS 1243318-41-3 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 2-Cyclopropoxy-3-sulfamoylbenzoic acid.

2-Cyclopropoxy-3-sulfamoylbenzoic acid (CAS 1243318-41-3) is a high-purity analytical reference standard with the molecular formula C10H11NO5S and a molecular weight of 257.26 g/mol.

2-Cyclopropoxy-3-sulfamoylbenzoic acid (C10H11NO5S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2-Cyclopropoxy-3-sulfamoylbenzoic acid 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 FormulaC10H11NO5S
Molecular Weight257.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms1

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