7-Fluorophthalazin-1(2H)-one CAS 23928-52-1

Purity 97%+In StockPharmaceutical Standards
CAS No.23928-52-1
Molecular FormulaC8H5FN2O
Molecular Weight164.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Fluorophthalazin-1(2H)-one CAS 23928-52-1 chemical structure

Description

7-Fluorophthalazin-1(2H)-one (CAS 23928-52-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5FN2O. Molecular weight: 164.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H5FN2O
Molecular Weight164.14 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentF-containing
Nitrogen Atoms2

Related Fluorophthalazin Standards

Recommended Standards

Why CATO?