tert-Butyl 2-chloro-4-methoxy-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate CAS 2766211-53-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2766211-53-2
Molecular FormulaC13H18ClN3O3
Molecular Weight299.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 2-chloro-4-methoxy-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate CAS 2766211-53-2 chemical structure

Description

CATO supplies tert-Butyl 2-chloro-4-methoxy-5,8-dihydropyrido[3,4-d]pyrimidine-7(6H)-carboxylate (CAS 2766211-53-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H18ClN3O3. Molecular weight: 299.75 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H18ClN3O3
Molecular Weight299.75 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentCl-containing
Nitrogen Atoms3

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