PIPERACILLIN METHYL ESTER
UNII XR3XH2Q8TY

Substance Identification & Data

This profile provides standardized clinical and technical data for Piperacillin Methyl Ester, uniquely identified by the FDA Unique Ingredient Identifier (UNII) XR3XH2Q8TY.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 65700-41-6 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
XR3XH2Q8TY
CAS Registry Number
65700-41-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PIPERACILLIN METHYL ESTER
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C24H29N5O7S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
FMTASCUGZCLLOG-YUWJWYLASA-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
O=C(N[C@H]1[C@@]2(N(C1=O)[C@H](C(S2)(C)C)C(=O)OC)[H])[C@@H](c3ccccc3)NC(N4CCN(C(C4=O)=O)CC)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Piperacillin Methyl Ester. 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

PIPERACILLIN METHYL ESTER

Systematic Nomenclature

4-THIA-1-AZABICYCLO(3.2.0)HEPTANE-2-CARBOXYLIC ACID, 6-(((((4-ETHYL-2,3-DIOXO-1-PIPERAZINYL)CARBONYL)AMINO)PHENYLACETYL)AMINO)-3,3-DIMETHYL-7-OXO-, METHYL ESTER, (2S-(2.ALPHA.,5.ALPHA.,6.BETA.(S*)))-