(Z)-7-(((2R)-2-AMINO-2-CARBOXYETHYL)SULFANYL)-2-((2,3-DIMETHYLBUT-3-ENOYL)AMINO)HEPT-2-ENOIC ACID

Chemical FDA Substance Registry (openFDA)

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Chemical Identification

INCI Name	(Z)-7-[(2R)-2-amino-2-carboxyethyl]sulfanyl-2-(2,3-dimethylbut-3-enoylamino)hept-2-enoic acid
PubChem CID	163202891
Molecular Formula	`C16H26N2O5S`
InChIKey	`InChI=1S/C16H26N2O5S/c1-10(`
SMILES	`CC(C(=C)C)C(=O)N/C(=C\CCCCSC[C@@H](C(=O)O)N)/C(=O)O`

Known Aliases (1)

Common Name

CILASTATIN SODIUM IMPURITY F [EP IMPURITY]

Data Sources (1)

Source	Source ID	Name in Source	Properties
FDA Substance Registry (openFDA)	`LN88M4DSM5`	(Z)-7-(((2R)-2-AMINO-2-CARBOXYETHYL)SULFANYL)-2-((2,3-DIMETHYLBUT-3-ENOYL)AMINO)HEPT-2-ENOIC ACID	PUBCHEM: 163202891 FDA UNII: LN88M4DSM5

Record Info

ID	`XFQmXtWR9AxR73NC6a7hhv`
Created	April 10, 2026, 8:53 p.m.
Modified	April 10, 2026, 8:53 p.m.
Enriched	April 11, 2026, 12:09 a.m.
Data Source	FDA Substance Registry (openFDA)