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(Z)-7-(((2R)-2-CARBOXY-2-((1,1-DIMETHYL-3-OXOBUTYL)AMINO)ETHYL)SULFANYL)-2-((((1S)-2,2-DIMETHYLCYCLOPROPYL)CARBONYL)AMINO)HEPT-2-ENOIC ACID

Chemical FDA Substance Registry (openFDA)
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Chemical Identification
INCI Name(Z)-7-[(2R)-2-carboxy-2-[(2-methyl-4-oxopentan-2-yl)amino]ethyl]sulfanyl-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoic acid
PubChem CID 170898346
Molecular FormulaC22H36N2O6S
InChIKeyInChI=1S/C22H36N2O6S/c1-14(
SMILESCC(=O)CC(C)(C)N[C@@H](CSCCCC/C=C(/C(=O)O)\NC(=O)[C@H]1CC1(C)C)C(=O)O
Known Aliases (1)
Common Name
CILASTATIN SODIUM IMPURITY C [EP IMPURITY]
Data Sources (1)
Source Source ID Name in Source Properties
FDA Substance Registry (openFDA) KU3P9K6GZK (Z)-7-(((2R)-2-CARBOXY-2-((1,1-DIMETHYL-3-OXOBUTYL)AMINO)ETHYL)SULFANYL)-2-((((1S)-2,2-DIMETHYLCYCLOPROPYL)CARBONYL)AMINO)HEPT-2-ENOIC ACID PUBCHEM: 170898346
FDA UNII: KU3P9K6GZK
Record Info
IDM9GmgcRmbPbJRDroowcEPR
CreatedApril 10, 2026, 8:51 p.m.
ModifiedApril 10, 2026, 8:51 p.m.
EnrichedApril 11, 2026, 12:09 a.m.
Data SourceFDA Substance Registry (openFDA)