PIPERACILLINYLAMPICILLIN
UNII EJ9J08QB0Y

Substance Identification & Data

This profile provides standardized clinical and technical data for Piperacillinylampicillin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) EJ9J08QB0Y.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 65772-67-0 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
EJ9J08QB0Y
CAS Registry Number
65772-67-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PIPERACILLINYLAMPICILLIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C39H44N8O10S2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DPEZDVKIJPAEMF-SAJYMXHHSA-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
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C(N[C@@H](C(N[C@H]1[C@@]2(N(C1=O)[C@H](C(S2)(C)C)C(O)=O)[H])=O)c3ccccc3)(=O)[C@@H]4N5[C@](SC4(C)C)([C@@H](C5=O)NC([C@H](NC(=O)N6C(=O)C(=O)N(CC6)CC)c7ccccc7)=O)[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Piperacillinylampicillin. 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.

Common Names & Synonyms

N-PIPERACILLINYL AMPICILLIN
PIPERACILLIN RELATED COMPOUND D [USP IMPURITY]
PIPERACILLIN SODIUM IMPURITY D [EP IMPURITY]
PIPERACILLINYLAMPICILLIN

Systematic Nomenclature

(2S,5R,6R)-6-((2R)-2-((2S,5R,6R)-6-((2R)-2-(4-ETHYL-2,3-DIOXOPIPERAZINE-1-CARBOXAMIDO)-2-PHENYLACETAMIDO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXAMIDO)-2-PHENYLACETAMIDO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID
(5R,6R)-6-(2-((2S,5R,6R)-6-(2-(4-ETHYL-2,3-DIOXOPIPERAZINE-1-CARBOXAMIDO)-2-PHENYLACETAMIDO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXAMIDO)-2-PHENYLACETAMIDO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID
4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-(((((6-(((((4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL)AMINO)PHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPT-2-YL)CARBONYL)AMINO)PHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-, (2S-(2.ALPHA.(S*(2R*,5S*,6S*)),5.ALPHA.,6.BETA.(S*)))-
4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-(((2R)-2-((((2S,5R,6R)-6-(((2R)-2-(((4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL)AMINO)-2-PHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO(3.2.0)HEPT-2-YL)CARBONYL)AMINO)-2-PHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-, (2S,5R,6R)-