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* Service & Products of Interested: [Isotope Labeled Amino Acids] L-Cysteine-[15N] (204523-09-1)
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L-Cysteine-[15N]

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General Information
Catalog: BLP-009814
CAS: 204523-09-1
Molecular Formula: C3H7[15N]O2S
Molecular Weight: 122.15

Chemical Structure

Description	L-Cysteine-[15N] is a labelled L-Cysteine. Cysteine is a non-essential amino acid with a thiol side chain, which is active in many reactions. Cysteine is biosynthesized from the amino acid serine.
Synonyms	(2R)-2-azanyl-3-sulfanylpropanoic acid-15N
IUPAC Name	2-(15N)azanyl-3-sulfanylpropanoic acid
Related CAS	52-90-4 (unlabelled)
Isomeric SMILES	C([C@@H](C(=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/i4+1
InChI Key	XUJNEKJLAYXESH-GZPBOPPUSA-N
Melting Point	220°C (dec.) (lit.)
Purity	98% by HPLC; 98% atom 15N
Storage	2-8°C