ETHYL (2E)-4-CHLORO-2-METHOXYIMINO-3-OXOBUTANOATE
UNII PJZ4ZNN28U

Substance Identification & Data

This profile provides standardized clinical and technical data for Ethyl (2e)-4-chloro-2-methoxyimino-3-oxobutanoate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) PJZ4ZNN28U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 77218-94-1 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
PJZ4ZNN28U
CAS Registry Number
77218-94-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ETHYL (2E)-4-CHLORO-2-METHOXYIMINO-3-OXOBUTANOATE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C7H10ClNO4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
QQTHNMBPRSXIHX-RMKNXTFCSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
Ethyl (2E)-4-chloro-2-methoxyimino-3-oxobutanoate
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(\C(OCC)=O)(/C(CCl)=O)=N/OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ethyl (2e)-4-chloro-2-methoxyimino-3-oxobutanoate. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Systematic Nomenclature

Butanoic acid, 4-chloro-2-(methoxyimino)-3-oxo-, ethyl ester, (E)-
Ethyl (2E)-4-chloro-2-methoxyimino-3-oxobutanoate