25129-91-3 Albocycline Albocyclin Cineromycin-B-methylaether Ingramycin TA-2407 CAS 25129-91-3

Purity 97%+In StockPharmaceutical Standards
CAS No.25129-91-3
Molecular FormulaC18H28O4
Molecular Weight308.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

25129-91-3
Albocycline
Albocyclin
Cineromycin-B-methylaether
Ingramycin
TA-2407 CAS 25129-91-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 308.41 g/mol gives 25129-91-3 Albocycline Albocyclin Cineromycin-B-methylaether Ingramycin TA-2407 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 25129-91-3 Albocycline Albocyclin Cineromycin-B-methylaether Ingramycin TA-2407 (CAS 25129-91-3), a certified reference material (molecular formula C18H28O4, MW 308.41 g/mol) for analytical method development and quality control.

Based on its molecular formula C18H28O4, 25129-91-3 Albocycline Albocyclin Cineromycin-B-methylaether Ingramycin TA-2407 contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.41 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.

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 FormulaC18H28O4
Molecular Weight308.41 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

Recommended Standards

Why CATO?