4,8-Dichlorobenzofuro[3,2-d]pyrimidine CAS 294874-71-8

Purity 97%+In StockPharmaceutical Standards
CAS No.294874-71-8
Molecular FormulaC10H4Cl2N2O
Molecular Weight239.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,8-Dichlorobenzofuro[3,2-d]pyrimidine CAS 294874-71-8 chemical structure

Description

4,8-Dichlorobenzofuro[3,2-d]pyrimidine (CAS 294874-71-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H4Cl2N2O. Molecular weight: 239.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H4Cl2N2O
Molecular Weight239.06 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
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.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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