5-((1H-1,2,4-Triazol-3-yl)thio)-2-nitroaniline CAS 55564-45-9

Purity 97%+In StockPharmaceutical Standards
CAS No.55564-45-9
Molecular FormulaC8H7N5O2S
Molecular Weight237.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((1H-1,2,4-Triazol-3-yl)thio)-2-nitroaniline CAS 55564-45-9 chemical structure

Description

5-((1H-1,2,4-Triazol-3-yl)thio)-2-nitroaniline (CAS 55564-45-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7N5O2S. Molecular weight: 237.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H7N5O2S
Molecular Weight237.24 g/mol
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.)1972
Nitrogen Atoms5
Sulfur Atoms1

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