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S-(2-Carboxyethyl)-L-cysteine - ≥98.0%, high purity , CAS No.4033-46-9
Basic Description Synonyms S-(2-Carboxyethyl)cysteine | (2R)-2-amino-3-(2-carboxyethylsulfanyl)propanoic acid | L-Cysteine, S-(2-carboxyethyl)- | (2R)-2-amino-3-[(2-carboxyethyl)sulfanyl]propanoic acid | (2R)-2-Amino-3-[(2-carboxyethyl)sulfanyl]-propanoic acid | S-(2-Carboxyethyl)- Specifications & Purity ≥98.0% Storage Temp Store at 2-8°C Shipped In Wet ice Product Description
S-(2-Carboxyethyl)-L-cysteine (S-Carboxyethylcysteine) is a non-protein (modified) sulfur amino acid. S-(2-Carboxyethyl)-L-cysteine is present in Acacia seed. S-(2-Carboxyethyl)-L-cysteine can affect the seed’s protein use in rats. S-(2-Carboxyethyl)-L-cysteine suppresses the methionine-induced growth rate, and has a negative effect on the plasma amino acid levels in rats.
Names and Identifiers IUPAC Name (2R)-2-amino-3-(2-carboxyethylsulfanyl)propanoic acid INCHI InChI=1S/C6H11NO4S/c7-4(6(10)11)3-12-2-1-5(8)9/h4H,1-3,7H2,(H,8,9)(H,10,11)/t4-/m0/s1 InChi Key FBPINGSGHKXIQA-BYPYZUCNSA-N Canonical SMILES C(CSCC(C(=O)O)N)C(=O)O Isomeric SMILES C(CSC[C@@H](C(=O)O)N)C(=O)O RTECS AY4300000 PubChem CID 23618202 Molecular Weight 193.22 Reaxy-Rn 1725406
Certificates(CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Specific Rotation[α] -10° (C=2,1mol/L Hcl) Melt Point(°C) 198 °C(dec.) Molecular Weight 193.220 g/mol XLogP3 -3.200 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 6 Exact Mass 193.041 Da Monoisotopic Mass 193.041 Da Topological Polar Surface Area 126.000 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 173.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 1 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
Safety and Hazards(GHS) Pictogram(s) GHS07 Signal Warning Hazard Statements H302: Harmful if swallowed
H312: Harmful in contact with skin
H332: Harmful if inhaled
Precautionary Statements P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352: IF ON SKIN: wash with plenty of water.
P321: Specific treatment (see ... on this label).
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P270: Do not eat, drink or smoke when using this product.
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P362+P364: Take off contaminated clothing and wash it before reuse.
P330: Rinse mouth.
P301+P317: IF SWALLOWED: Get medical help.
P317: Get emergency medical help.
RTECS AY4300000 Reaxy-Rn 1725406
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