4-Chloro-5,6-diphenylfuro[2,3-d]pyrimidine CAS 65148-07-4

Purity 97%+In StockPharmaceutical Standards
CAS No.65148-07-4
Molecular FormulaC18H11ClN2O
Molecular Weight306.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-5,6-diphenylfuro[2,3-d]pyrimidine CAS 65148-07-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chloro-5,6-diphenylfuro[2,3-d]pyrimidine.

4-Chloro-5,6-diphenylfuro[2,3-d]pyrimidine (CAS 65148-07-4) is a high-purity analytical reference standard with the molecular formula C18H11ClN2O and a molecular weight of 306.75 g/mol.

4-Chloro-5,6-diphenylfuro[2,3-d]pyrimidine (C18H11ClN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4-Chloro-5,6-diphenylfuro[2,3-d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC18H11ClN2O
Molecular Weight306.75 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Halogen ContentCl-containing
Nitrogen Atoms2

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