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CAS 96998-61-7

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dl-cysteine hydrochloride hydrate

Description:
DL-cysteine hydrochloride hydrate is a crystalline compound that serves as a source of the amino acid cysteine, which is a vital building block for proteins and plays a crucial role in various biological processes. This substance is a racemic mixture of the D- and L- forms of cysteine, an α-amino acid containing a thiol group, which contributes to its reactivity and biological functions. The hydrochloride form indicates that it is a salt formed with hydrochloric acid, enhancing its solubility in water. Typically, DL-cysteine hydrochloride hydrate appears as a white to off-white powder and is hygroscopic, meaning it can absorb moisture from the air. It is commonly used in biochemical research, as a reducing agent, and in the synthesis of pharmaceuticals and nutritional supplements. Additionally, it plays a role in the synthesis of glutathione, an important antioxidant in the body. Safety considerations include handling it with care, as it can be irritating to the skin and eyes.
Formula:C3H7NO2SHClH2O
InChI:InChI=1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2
InChI key:QIJRTFXNRTXDIP-UHFFFAOYSA-N
SMILES:C(C(C(=O)O)N)S.O.Cl
Synonyms:
  • Cysteinehydrochloridemonohydrate
  • Dl-Cysteine Hydrochloride Monohydrate
  • DL-Cysteine HCl Monohydrate
  • DL-Cysteine HCL H2O
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