4-Benzhydryl-3-thiosemicarbazide CAS 21198-25-4

Purity 97%+In StockPharmaceutical Standards
CAS No.21198-25-4
Molecular FormulaC14H15N3S
Molecular Weight257.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Benzhydryl-3-thiosemicarbazide CAS 21198-25-4 chemical structure

Description

4-Benzhydryl-3-thiosemicarbazide (CAS 21198-25-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15N3S. Molecular weight: 257.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H15N3S
Molecular Weight257.35 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms3
Sulfur Atoms1

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