Acetyltaxol, 2',7-Bis-(Rg) CAS 81924-74-5

Purity 97%+In StockPharmaceutical Standards
CAS No.81924-74-5
Molecular FormulaC51H55NO16
Molecular Weight937.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Acetyltaxol, 2',7-Bis-(Rg) CAS 81924-74-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 937.98 g/mol gives Acetyltaxol, 2',7-Bis-(Rg) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Acetyltaxol, 2',7-Bis-(Rg) (CAS 81924-74-5), a certified reference material (molecular formula C51H55NO16, MW 937.98 g/mol) for analytical method development and quality control.

Structurally, Acetyltaxol, 2',7-Bis-(Rg) (C51H55NO16) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 937.98 g/mol, it falls into the high-molecular-weight range. 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.

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 FormulaC51H55NO16
Molecular Weight937.98 g/mol
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)25.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Nitrogen Atoms1

Related Acetyltaxol Standards

Recommended Standards

Why CATO?