(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate

Chemical FDA Substance Registry (openFDA)

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Chemical Identification

CAS Number	`86299-46-9`
INCI Name	tert-butyl 2-[(E)-[1-(2-amino-1,3-thiazol-4-yl)-2-ethoxy-2-oxoethylidene]amino]oxy-2-methylpropanoate
PubChem CID	6364630
Molecular Formula	`C15H23N3O5S`
InChIKey	`InChI=1S/C15H23N3O5S/c1-7-2`
SMILES	`CCOC(=O)/C(=N/OC(C)(C)C(=O)OC(C)(C)C)/C1=CSC(=N1)N`

Known Aliases (4)

Scientific Name

4-Thiazoleacetic acid, 2-amino-α-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]-, ethyl ester, (Z)- 4-Thiazoleacetic acid, 2-amino-α-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]-, ethyl ester, (αZ)- Ethyl (Z)-2-(2-aminothiazol-4-yl)-2-(1-tert-butoxycarbonyl-1-methyl)ethoxyiminoacetate Ethyl (αZ)-2-amino-α-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]-4-thiazoleacetate

Data Sources (1)

Source	Source ID	Name in Source	Properties
FDA Substance Registry (openFDA)	`A883R3V22M`	(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate	CAS: 86299-46-9 PUBCHEM: 6364630 FDA UNII: A883R3V22M

Record Info

ID	`foD4CenzNcyMkiKoyzVtCR`
Created	April 10, 2026, 9:17 p.m.
Modified	April 10, 2026, 11:30 p.m.
Enriched	April 11, 2026, 12:09 a.m.
Data Source	FDA Substance Registry (openFDA)