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* Service & Products of Interested: [Isotope Labeled Amino Acids] L-Cysteine-[13C3,15N] (202406-97-1)
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L-Cysteine-[13C3,15N]

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General Information
Catalog: BLP-009321
CAS: 202406-97-1
Molecular Formula: [13C]3H7[15N]O2S
Molecular Weight: 125.13

Chemical Structure

Description	L-Cysteine-[13C3,15N] is a labelled L-Cysteine. Cysteine is a non-essential amino acid that plays a role in protein synthesis, detoxification and some biochemical metabolism.
Synonyms	(R)-2-Amino-3-mercaptopropionic acid-13C3,15N; 2-Amino-3-mercaptopropionic-13C3,15N Acid; 3-Mercapto-L-alanine-13C3,15N; L-Cys-13C3,15N; Thioserine-13C3,15N
IUPAC Name	(2R)-2-(15N)azanyl-3-sulfanyl(1,2,3-13C3)propanoic acid
Related CAS	52-90-4 (unlabelled)
Isomeric SMILES	[13CH2]([13C@@H]([13C](=O)O)[15NH2])S
Canonical SMILES	C(C(C(=O)O)N)S
InChI	InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1/i1+1,2+1,3+1,4+1
InChI Key	XUJNEKJLAYXESH-UVYXLFMMSA-N
Melting Point	220°C
Purity	95% by HPLC; 99% atom 13C, 99% atom 15N
Appearance	White to Off-white Solid