8-Chlorotetrazolo[1,5-c]quinazolin-5(6H)-one CAS 54013-08-0

Purity 97%+In StockPharmaceutical Standards
CAS No.54013-08-0
Molecular FormulaC8H4ClN5O
Molecular Weight221.60 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-Chlorotetrazolo[1,5-c]quinazolin-5(6H)-one CAS 54013-08-0 chemical structure

Description

8-Chlorotetrazolo[1,5-c]quinazolin-5(6H)-one (CAS 54013-08-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4ClN5O. Molecular weight: 221.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H4ClN5O
Molecular Weight221.60 g/mol
AppearancePale yellow to 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Halogen ContentCl-containing
Nitrogen Atoms5

Related Chlorotetrazolo Standards

Recommended Standards

Why CATO?