Ethyl 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)isoxazole-3-carboxylate CAS 747414-20-6

Purity 97%+In StockPharmaceutical Standards
CAS No.747414-20-6
Molecular FormulaC29H29NO5
Molecular Weight471.54 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)isoxazole-3-carboxylate CAS 747414-20-6 chemical structure

Description

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

Ethyl 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)isoxazole-3-carboxylate (CAS 747414-20-6) is a high-purity analytical reference standard with the molecular formula C29H29NO5 and a molecular weight of 471.54 g/mol.

Structurally, Ethyl 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)isoxazole-3-carboxylate (C29H29NO5) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 471.54 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), Ethyl 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)isoxazole-3-carboxylate 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 FormulaC29H29NO5
Molecular Weight471.54 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms1

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