A2636

S-(2-Aminoethyl)-L-cysteine hydrochloride

≥98% (TLC)

• Synonym(s): L-4-Thialysine hydrochloride
• Empirical Formula (Hill Notation): C₅H₁₂N₂O₂S · HCl
• CAS Number: 4099-35-8
• Molecular Weight: 200.69
• Beilstein: 3697262
• EC Number: 223-862-1
• MDL number: MFCD00036385
• UNSPSC Code: 12352209
• eCl@ss: 32160406
• PubChem Substance ID: 24890680
• NACRES: NA.26

Properties

• Product Name: S-(2-Aminoethyl)-L-cysteine hydrochloride, ≥98% (TLC)
• Quality Level: 200
• Assay: ≥98% (TLC)
• form: powder
• color: white to off-white
• storage temp.: 2-8°C
• SMILES string: Cl.NCCSC[C@H](N)C(O)=O
• InChI: 1S/C5H12N2O2S.ClH/c6-1-2-10-3-4(7)5(8)9;/h4H,1-3,6-7H2,(H,8,9);1H/t4-;/m0./s1
• InChI key: CVHKULVNPGAEQM-WCCKRBBISA-N

Description

Biochem/physiol Actions

S-(2-Aminoethyl)-L-cysteine (AEC) hydrochloride is used as a lysine analogue for comparative analysis with other lysine analogues. S-(2-Aminoethyl)-L-cysteine is an alternative substrate useful for characterizing lysine cyclodeaminase from Streptomyces pristinaespiralis. AEC may be used as a non-antibiotic selection agent for genetically engineered soybeans expressing a lysine insensitive DHPS gene. AEC is being studied as an amino acid antibiotic.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves