142925-22-2

Basic information

• Product Name: (2R,3S)-2,3-bis{[(2R)-2-amino-2-carboxyethyl]disulfanyl}butanedioic acid hydrochloride (1:1) (non-preferred name)
• CAS NO: 142925-22-2
• Molecular Formula: C₁₀H₁₆N₂O₈S₄*2ClH
• Molecular Weight: 456.9636
• Mol File: 142925-22-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 630.7°C at 760 mmHg
• Flash Point: 335.2°C
• Vapor Pressure: 1.58E-17mmHg at 25°C
• CAS DataBase Reference: (2R,3S)-2,3-bis{[(2R)-2-amino-2-carboxyethyl]disulfanyl}butanedioic acid hydrochloride (1:1) (non-preferred name)(CAS DataBase Reference)
• NIST Chemistry Reference: (2R,3S)-2,3-bis{[(2R)-2-amino-2-carboxyethyl]disulfanyl}butanedioic acid hydrochloride (1:1) (non-preferred name)(142925-22-2)
• EPA Substance Registry System: (2R,3S)-2,3-bis{[(2R)-2-amino-2-carboxyethyl]disulfanyl}butanedioic acid hydrochloride (1:1) (non-preferred name)(142925-22-2)

Safety Data

• Hazardous Substances Data: 142925-22-2(Hazardous Substances Data)

Usage

General Description

The chemical (2R,3S)-2,3-bis{[(2R)-2-amino-2-carboxyethyl]disulfanyl}butanedioic acid hydrochloride (1:1) is a compound with an amino acid derivative structure, containing two amino groups and a carboxylic acid group. It is a hydrochloride salt, meaning it is a salt form of the compound, often used for stability and solubility purposes. The compound is also known as a non-preferred name, indicating that it may have other more commonly used names in scientific literature. The chemical's structure suggests potential applications in pharmaceuticals, biochemistry, and other fields related to amino acids and organic compounds.

Upstream product

• 142823-97-0 (2R,3S)-2,3-Bis-[(R)-2-(benzhydrylidene-amino)-2-ethoxycarbonyl-ethyldisulfanyl]-succinic acid dimethyl ester 
• 142823-96-9 (2R,3S)-2,3-Bis-[(R)-2-(benzhydrylidene-amino)-2-methoxycarbonyl-ethyldisulfanyl]-succinic acid dimethyl ester 
• 142824-00-8 (2R,3S)-2,3-Bis-((R)-2-amino-2-ethoxycarbonyl-ethyldisulfanyl)-succinic acid dimethyl ester 
• 142823-99-2 (2R,3S)-2,3-Bis-((R)-2-amino-2-methoxycarbonyl-ethyldisulfanyl)-succinic acid dimethyl ester 

Downstream Products

• 56-89-3 L-cystine 

Relevant articles and documents

A SYNTHETIC METHOD FOR UNSYMMETRICAL DISULFIDES OF CYSTEINE: THE BIS-CYSTEINE DISULFIDE OF meso-2,3-DIMERCAPTOSUCCINIC ACID.

meso-Dimercaptosuccinic acid (DMSA) is the drug of choice for the treatment of lead-poisoning.DMSA is excreted in the urine of lead-poisoned rabbits as a conjugate with two molecules of cysteine.To confirm this, and to examine the hypothesis that DMSA may be acting as a pro-drug, we have synthesized the DMSA-bis-disulfide using a novel methodology based on the use of sulfenimides derived from cysteine.