2,4-Di(tert-butoxy)pyrimidine-5-carboxaldehyde CAS 172949-72-3

Purity 97%+In StockPharmaceutical Standards
CAS No.172949-72-3
Molecular FormulaC13H20N2O3
Molecular Weight252.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Di(tert-butoxy)pyrimidine-5-carboxaldehyde CAS 172949-72-3 chemical structure

Description

The occurrence of 2,4-Di(tert-butoxy)pyrimidine-5-carboxaldehyde is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2,4-Di(tert-butoxy)pyrimidine-5-carboxaldehyde (CAS 172949-72-3), molecular formula C13H20N2O3 and molecular weight 252.31 g/mol, is a CATO reference standard with documented purity and traceability.

2,4-Di(tert-butoxy)pyrimidine-5-carboxaldehyde (C13H20N2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

As a certified reference material (CRM), 2,4-Di(tert-butoxy)pyrimidine-5-carboxaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC13H20N2O3
Molecular Weight252.31 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 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2006
Nitrogen Atoms2

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