2-(5-Phenyl-2h-1,2,3,4-tetrazol-2-yl)ethane-1-sulfonyl fluoride CAS 877964-24-4

Purity 97%+In StockPharmaceutical Standards
CAS No.877964-24-4
Molecular FormulaC9H9FN4O2S
Molecular Weight256.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(5-Phenyl-2h-1,2,3,4-tetrazol-2-yl)ethane-1-sulfonyl fluoride CAS 877964-24-4 chemical structure

Description

2-(5-Phenyl-2h-1,2,3,4-tetrazol-2-yl)ethane-1-sulfonyl fluoride (CAS 877964-24-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9FN4O2S. Molecular weight: 256.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H9FN4O2S
Molecular Weight256.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms4
Sulfur Atoms1

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