5-(1H-1,2,3,4-tetrazol-5-yl)pyridine-3-carboxylic acid CAS 13600-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.13600-28-7
Molecular FormulaC7H5N5O2
Molecular Weight191.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(1H-1,2,3,4-tetrazol-5-yl)pyridine-3-carboxylic acid CAS 13600-28-7 chemical structure

Description

CATO supplies 5-(1H-1,2,3,4-tetrazol-5-yl)pyridine-3-carboxylic acid (CAS 13600-28-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5N5O2. Molecular weight: 191.15 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H5N5O2
Molecular Weight191.15 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1960
Nitrogen Atoms5

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