What is Cysteamine hydrochloride CAS 156-57-0?
Cystamine hydrochloride is a white crystalline substance; it has a peculiar smell; it is hygroscopic and readily soluble in water and ethanol; it is unstable to light and its aqueous solution is prone to oxidize to cystamine, sometimes resulting in precipitation; the melting point is 71℃; LD50 (rat, intraperitoneal) is 231.9 mg/kg.
Cysteamine hydrochloride CAS 156-57-0 Use
Cystamine hydrochloride is used in the food industry as an acidulant, color retention agent, preservative, and emulsifier for egg yolks, etc., and is also used in pharmaceuticals. By adding it reasonably to the feed, cystamine hydrochloride can deplete somatostatin, regulate the growth axis of animals, promote the secretion of growth hormone, strengthen the metabolism of energy, protein, calcium, and phosphorus, and has varying degrees of growth-promoting effects on animals; it can also improve feed efficiency, lean meat ratio, and carcass quality. It is an intermediate for ranitidine and cimetidine, and can also be used as an antidote for paracetamol poisoning. It is an intermediate for manufacturing cimetidine, ranitidine, etc. It is a biochemical reagent, a complexing agent for heavy metal ions. It is an amino thio alcohol that can reduce the formation of disulfide molecules of important substances such as cysteine to produce cysteine, and mercaptoethanamine is widely used in applications such as regulating gene expression, consumption of biological hormone inhibitors, and coating of nanoparticles; it is used for volumetric analysis for titrating cobalt, nickel, copper, zinc, cadmium, and mercury for biochemical research, prevention and treatment of radiation diseases. Cystamine hydrochloride is used as an antioxidant and for radiotherapy.
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