4,6-Bis(4-tert-butylphenoxy)pyrimidin-2-amine CAS 866154-32-7

Purity 97%+In StockPharmaceutical Standards
CAS No.866154-32-7
Molecular FormulaC24H29N3O2
Molecular Weight391.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,6-Bis(4-tert-butylphenoxy)pyrimidin-2-amine CAS 866154-32-7 chemical structure

Description

4,6-Bis(4-tert-butylphenoxy)pyrimidin-2-amine (CAS 866154-32-7) is a high-purity analytical reference standard with the molecular formula C24H29N3O2 and a molecular weight of 391.51 g/mol.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 4,6-Bis(4-tert-butylphenoxy)pyrimidin-2-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 391.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC24H29N3O2
Molecular Weight391.51 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms3

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