Brevetoxin 3 CAS 85079-48-7

Purity 10μg/mL in MethanolIn StockPharmaceutical Standards
CAS No.85079-48-7
Molecular FormulaC50H72O14
Molecular Weight897.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Brevetoxin 3 CAS 85079-48-7 chemical structure

Description

Brevetoxin 3 (CAS 85079-48-7), molecular formula C50H72O14 and molecular weight 897.10 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C50H72O14, Brevetoxin 3 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 897.10 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 FormulaC50H72O14
Molecular Weight897.10 g/mol
Purity10μg/mL in Methanol
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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981

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Why CATO?