(4S)-4-Amino-6-[(3S)-3-Amino-6-Hydroxy-6-Oxohexyl]Disulfanylhexanoic Acid; 2,2,2-Trifluoroacetic Acid CAS 156143-51-0

Purity 97%+In StockPharmaceutical Standards
CAS No.156143-51-0
Molecular FormulaC12H24N2O4S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4S)-4-Amino-6-[(3S)-3-Amino-6-Hydroxy-6-Oxohexyl]Disulfanylhexanoic Acid; 2,2,2-Trifluoroacetic Acid CAS 156143-51-0 chemical structure

Description

The occurrence of (4S)-4-Amino-6-[(3S)-3-Amino-6-Hydroxy-6-Oxohexyl]Disulfanylhexanoic Acid; 2,2,2-Trifluoroacetic Acid is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(4S)-4-Amino-6-[(3S)-3-Amino-6-Hydroxy-6-Oxohexyl]Disulfanylhexanoic Acid; 2,2,2-Trifluoroacetic Acid (CAS 156143-51-0), molecular formula C12H24N2O4S2C2HF3O2 and molecular weight 438.48 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (4S)-4-Amino-6-[(3S)-3-Amino-6-Hydroxy-6-Oxohexyl]Disulfanylhexanoic Acid; 2,2,2-Trifluoroacetic Acid (C12H24N2O4S2C2HF3O2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 438.48 g/mol, it falls into the moderately-high-molecular-weight range. 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 FormulaC12H24N2O4S2 2*C2HF3O2
Molecular Weight438.48 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2001
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms2

Related S Standards

Recommended Standards

Why CATO?