dl-α-Tocopheryl Retinoate CAS 40516-48-1

Purity 97%+In StockPharmaceutical Standards
CAS No.40516-48-1
Molecular FormulaC49H76O3
Molecular Weight713.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

dl-α-Tocopheryl Retinoate CAS 40516-48-1 chemical structure

Description

CATO manufactures dl-α-Tocopheryl Retinoate 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.

dl-α-Tocopheryl Retinoate (CAS 40516-48-1), molecular formula C49H76O3 and molecular weight 713.13 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C49H76O3, dl-α-Tocopheryl Retinoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 713.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

Molecular FormulaC49H76O3
Molecular Weight713.13 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968

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