Description

n-Acetyl-S-Pentachloro-1,3-Butadienylcysteine is a specialized organosulfur compound with a unique pentachlorobutadienyl moiety. This compound serves as a critical intermediate or reference standard in advanced chemical synthesis and toxicological research. It is primarily required by research institutions and industrial R&D departments focused on developing novel agrochemicals, pharmaceuticals, and studying the metabolic pathways of chlorinated compounds.

Application

• Chemical Synthesis Intermediate: Used in the research and development of novel compounds, particularly in constructing complex molecules with chlorinated side chains.
• Metabolite & Biomarker Research: Acts as a reference standard in toxicology and metabolism studies for chlorinated hydrocarbons and related substances.
• Agrochemical Development: Serves as a key precursor or model compound in the synthesis of new-generation pesticides and herbicides.
• Pharmaceutical Research: Utilized in medicinal chemistry for exploring new drug candidates, especially those targeting specific enzymatic pathways.
• Analytical Standard: Provides a high-purity standard for method development and validation in analytical laboratories using HPLC, LC-MS, or GC-MS.
• Biochemical Studies: Employed in investigating enzyme inhibition, protein binding, and other biochemical interactions involving cysteine derivatives.

Basic Information

Item	Detail
Product Name	n-Acetyl-S-Pentachloro-1,3-Butadienylcysteine
CAS No.	89784-39-4
Molecular Formula	C11H12Cl5NO3S
Molecular Weight	425.46 g/mol
Synonyms	N-Acetyl-S-(pentachloro-1,3-butadienyl)-L-cysteine; S-(1,1,2,3,4-Pentachloro-1,3-butadienyl)-N-acetylcysteine; Acetylcysteine pentachlorobutadiene adduct; Pentachlorobutadienylcysteine conjugate; N-Acetyl-S-(1,1,2,3,4-pentachlorobuta-1,3-dien-1-yl)cysteine; PCB-CYS-AC; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our n-Acetyl-S-Pentachloro-1,3-Butadienylcysteine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformity to specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under anhydrous conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.