5-Methyl-1-nitrosodihydropyrimidine-2,4(1H,3H)-dione CAS 62641-67-2

Purity 97%+In StockPharmaceutical Standards
CAS No.62641-67-2
Molecular FormulaC5H7N3O3
Molecular Weight157.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methyl-1-nitrosodihydropyrimidine-2,4(1H,3H)-dione CAS 62641-67-2 chemical structure

Description

5-Methyl-1-nitrosodihydropyrimidine-2,4(1H,3H)-dione (CAS 62641-67-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7N3O3. Molecular weight: 157.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H7N3O3
Molecular Weight157.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1974
Nitrogen Atoms3

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