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N,N'-Diacetyl-L-lanthionine

N,N'-Diacetyl-L-lanthionine is a synthetic or metabolic derivative of L-lanthionine, a non-proteinogenic amino acid characterized by a thioether linkage. With the formula C10H16N2O6S, this diacetylated compound is structurally related to cysteine derivatives. It is primarily identified as a potential impurity linked to the active pharmaceutical ingredient (API) Acetylcysteine, often arising during synthesis, purification, or storage processes.

On Request
Molecular Formula C10H16N2O6S
Molecular Weight 292.3100
CAS Number N/A
PubChem CID 118099685 ↗
Purity 95%
Product Type API Impurity
Parent Drug Acetylcysteine
Lead Time 14 Days
IUPAC Name (2R,2'R)-3,3'-thiobis(2-acetamidopropanoic acid)

📝 Synonyms

(2R,2'R)-3,3'-Thiobis(2-acetamidopropanoic acid) N,N'-Diacetyl-L-Lanthionine ACETYLCYSTEINE IMPURITY E SCHEMBL16745722 Acetylcysteine Impurity E Cysteine Impurity 3 G87440 N,N'-Diacetyl-L-Lanthionine(Discontinued,See C4X-153228)

🔬 Chemical Identifiers

S(C[C@@H](C(=O)O)NC(C)=O)C[C@@H](C(=O)O)NC(C)=O
InChI=1S/C10H16N2O6S/c1-5(13)11-7(9(15)16)3-19-4-8(10(17)18)12-6(2)14/h7-8H,3-4H2,1-2H3,(H,11,13)(H,12,14)(H,15,16)(H,17,18)/t7-,8-/m0/s1
LCUYWXLQMPUIDF-YUMQZZPRSA-N

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