Description

Acetaminophen Cysteine CAS NO 64014-06-8 is a synthetic pharmaceutical intermediate that combines the analgesic and antipyretic properties of acetaminophen with the antioxidant and detoxifying amino acid cysteine. This compound is of significant interest for the development of novel therapeutic agents and prodrugs aimed at enhancing efficacy and reducing toxicity. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in advanced drug discovery and formulation, particularly for hepatoprotective and analgesic applications.

Application

• Research and development of novel analgesic and antipyretic prodrugs with improved safety profiles.
• Key intermediate in the synthesis of potential hepatoprotective agents designed to mitigate drug-induced liver injury.
• Precursor for biochemical studies investigating glutathione metabolism and cellular antioxidant pathways.
• Building block in medicinal chemistry for creating compounds with combined anti-inflammatory and mucolytic activity.
• Reference standard in analytical laboratories for pharmaceutical quality control and method development.
• Starting material for the development of specialized nutritional supplements and nutraceutical formulations.

Basic Information

Product Name	Acetaminophen Cysteine
CAS No.	64014-06-8
Molecular Formula	C11H14N2O4S
Molecular Weight	270.31 g/mol
Synonyms	N-Acetyl-p-aminophenol Cysteine; Paracetamol Cysteine; APAP-Cys; 2-Acetamido-5-(N-acetyl-4-aminophenoxy)pentanoic Acid; N-[2-[(4-Hydroxyphenyl)amino]-2-oxoethyl]-L-cysteine; Acetaminophen-L-cysteine Adduct; 4'-Hydroxyacetanilide-Cysteine Conjugate
EINECS	Contact for details

Quality Control

Our Acetaminophen Cysteine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and pharmaceutical-grade standards. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, ensuring full traceability and compliance with your project requirements.

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 after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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