2-((3-Nitropyridin-2-yl)thio)acetic acid CAS 18504-80-8

Purity 97%+In StockPharmaceutical Standards
CAS No.18504-80-8
Molecular FormulaC7H6N2O4S
Molecular Weight214.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((3-Nitropyridin-2-yl)thio)acetic acid CAS 18504-80-8 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-((3-Nitropyridin-2-yl)thio)acetic acid.

CATO supplies 2-((3-Nitropyridin-2-yl)thio)acetic acid (CAS 18504-80-8), a certified reference material (molecular formula C7H6N2O4S, MW 214.20 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H6N2O4S, 2-((3-Nitropyridin-2-yl)thio)acetic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-((3-Nitropyridin-2-yl)thio)acetic 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 FormulaC7H6N2O4S
Molecular Weight214.20 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms2
Sulfur Atoms1

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