6-Benzyl 4-ethyl 2-hydroxy-7,8-dihydropyrido[4,3-d]pyrimidine-4,6(5H)-dicarboxylate CAS 1350300-90-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1350300-90-1
Molecular FormulaC18H19N3O5
Molecular Weight357.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Benzyl 4-ethyl 2-hydroxy-7,8-dihydropyrido[4,3-d]pyrimidine-4,6(5H)-dicarboxylate CAS 1350300-90-1 chemical structure

Description

6-Benzyl 4-ethyl 2-hydroxy-7,8-dihydropyrido[4,3-d]pyrimidine-4,6(5H)-dicarboxylate (CAS 1350300-90-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19N3O5. Molecular weight: 357.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H19N3O5
Molecular Weight357.36 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms3

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