Orientin 2’’O-p-trans-coumarate CAS 73815-15-3

Purity 97%+In StockPharmaceutical Standards
CAS No.73815-15-3
Molecular FormulaC30H26O13
Molecular Weight594.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Orientin 2’’O-p-trans-coumarate CAS 73815-15-3 chemical structure

Description

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.

Orientin 2’’O-p-trans-coumarate (CAS 73815-15-3) is a high-purity analytical reference standard with the molecular formula C30H26O13 and a molecular weight of 594.52 g/mol.

Orientin 2’’O-p-trans-coumarate (C30H26O13) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC30H26O13
Molecular Weight594.52 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978

Related Orientin Standards

Recommended Standards

Why CATO?