(Lys(Me)24)-Histone H3 (1-21) trifluoroacetate salt CAS 873215-01-1

Purity 97%+In StockPharmaceutical Standards
CAS No.873215-01-1
Molecular FormulaC96H176N36O28
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Lys(Me)24)-Histone H3 (1-21) trifluoroacetate salt CAS 873215-01-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 2396.71 g/mol gives (Lys(Me)24)-Histone H3 (1-21) trifluoroacetate salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (Lys(Me)24)-Histone H3 (1-21) trifluoroacetate salt (CAS 873215-01-1), a certified reference material (molecular formula C96H176N36O28C2HF3O2, MW 2396.71 g/mol) for analytical method development and quality control.

The molecular framework of (Lys(Me)24)-Histone H3 (1-21) trifluoroacetate salt (C96H176N36O28C2HF3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC96H176N36O28 C2HF3O2
Molecular Weight2396.71 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)27.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms36

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