Description

L-Penicillamine Acetone Adduct Hydrochloride is a chemically modified derivative of the amino acid penicillamine, designed to enhance stability and handling properties for specific synthetic applications. This high-purity intermediate is critical for researchers and manufacturers requiring precise control over chiral synthesis and complex molecular assembly. It serves as a key building block in the development of pharmaceuticals, particularly in the synthesis of specialized chelating agents and active pharmaceutical ingredients (APIs) where the penicillamine moiety is required.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those requiring chiral specificity and metal-chelating properties.
• Research & Development: Used in academic and industrial R&D for studying chelation chemistry, developing new therapeutic agents, and exploring novel synthetic pathways.
• Chelating Agent Synthesis: Serves as a starting material for producing advanced chelators used in medical diagnostics and metal detoxification therapies.
• Biochemical Reagent: Employed in biochemical studies and as a specialty reagent for protein structure analysis and modification.
• Asymmetric Synthesis: Utilized as a chiral auxiliary or building block in the asymmetric synthesis of complex organic molecules.

Basic Information

Product Name	L-Penicillamine Acetone Adduct Hydrochloride
CAS No.	29041-38-1
Molecular Formula	C8H16ClNO2S
Molecular Weight	225.73 g/mol
Synonyms	L-Penicillamine Acetone Adduct HCl; (2S)-2-Amino-3-methyl-3-[(2-methyl-2-oxopropyl)thio]butanoic acid hydrochloride; 2,2-Dimethyl-4-thiazolidinecarboxylic acid hydrochloride; D-3-Mercaptovaline Acetone Adduct Hydrochloride; (S)-3,3-Dimethyl-D-cysteine Acetone Adduct Hydrochloride; Acetone Adduct of L-Penicillamine Hydrochloride; 3,3-Dimethylcysteine Acetone Adduct HCl
EINECS	Contact for details

Quality Control

Our L-Penicillamine Acetone Adduct Hydrochloride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research and synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific range available on COA
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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