L-Cysteine hydrochloride hydrate

• CAS: 345909-32-2
• Catalog Number: ACM345909322-1
• Category: Amino Acids
• Molecular Weight: 157.62 (anhydrous basis)
• Molecular Formula: HSCH2CH(NH2)CO2H·HCl·xH2O
• Description: L-Cysteine hydrochloride hydrate also known as L-Cysteine·HCl hydrate, is commonly used as a starting material in the synthesis of L-cysteine (alkylated, acidic, and alcoholic) derivatives.
• Synonyms: L-Cysteine·HCl hydrate
• Canonical SMILES: Cl[H].[H]O[H].N[C@@H](CS)C(O)=O
• InChI: 1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1
• InChI Key: QIJRTFXNRTXDIP-JIZZDEOASA-N
• Application: L-Cysteine hydrochloride hydrate is used as a standard solution to determine the quantity of thiol groups attached on mucoadhesiveness.
• Assay: 0.99
• Color: white
• EC Number: 200-157-7
• Form: solid
• MDL Number: MFCD00065606
• NACRES: NA.22
• Optical Activity: [α]23/D +5.2°, c = 2 in 5 M HCl
• PubChem ID: 24892385
• Quality Level: 100
• Reaction Suitability: reaction type: solution phase peptide synthesis
• Storage Temperature: 2-8℃
• Technique: affinity chromatography: suitable