4-((1,1-Dioxido-2h-naphtho[1,8-cd]isothiazol-2-yl)methyl)benzohydrazide CAS 379254-45-2

Purity 97%+In StockPharmaceutical Standards
CAS No.379254-45-2
Molecular FormulaC18H15N3O3S
Molecular Weight353.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((1,1-Dioxido-2h-naphtho[1,8-cd]isothiazol-2-yl)methyl)benzohydrazide CAS 379254-45-2 chemical structure

Description

4-((1,1-Dioxido-2h-naphtho[1,8-cd]isothiazol-2-yl)methyl)benzohydrazide (CAS 379254-45-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15N3O3S. Molecular weight: 353.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H15N3O3S
Molecular Weight353.40 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3
Sulfur Atoms1

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