5-Methyl-1-{[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]methyl}-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 1281872-61-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1281872-61-4
Molecular FormulaC11H14N4O3
Molecular Weight250.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Methyl-1-{[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]methyl}-1,2,3,4-tetrahydropyrimidine-2,4-dione CAS 1281872-61-4 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 5-Methyl-1-{[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]methyl}-1,2,3,4-tetrahydropyrimidine-2,4-dione.

5-Methyl-1-{[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]methyl}-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1281872-61-4), molecular formula C11H14N4O3 and molecular weight 250.25 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-Methyl-1-{[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]methyl}-1,2,3,4-tetrahydropyrimidine-2,4-dione (C11H14N4O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 250.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 5-Methyl-1-{[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]methyl}-1,2,3,4-tetrahydropyrimidine-2,4-dione 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 FormulaC11H14N4O3
Molecular Weight250.25 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms4

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