PYRETHRIN II
UNII 5N9245585U

Substance Identification & Data

This profile provides standardized clinical and technical data for Pyrethrin Ii, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5N9245585U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 121-29-9 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

5N9245585U

CAS Registry Number

121-29-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PYRETHRIN II

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C22H28O5

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

VJFUPGQZSXIULQ-XIGJTORUSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

5281555

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

C1([C@H](/C=C(/C(=O)OC)\C)[C@H]1C(O[C@@H]2C(=C(C/C=C\C=C)C(C2)=O)C)=O)(C)C

Synonyms and Nomenclature

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

(Z)-(S)-2-METHYL-4-OXO-3-(PENTA-2,4-DIENYL)CYCLOPENT-2-ENYL PYRETHRATE

PYRETHRIN II

PYRETHRIN II [HSDB]

PYRETHRIN II [ISO]

PYRETHRIN II [MI]

PYRETHRIN II [WHO-DD]

Systematic Nomenclature

(1S)-2-METHYL-4-OXO-3-(2Z)-2,4-PENTADIENYL-2-CYCLOPENTEN-1-YL (1R,3R)-3-((1E)-3-METHOXY-2-METHYL-3-OXO-1-PROPENYL)-2,2-DIMETHYLCYCLOPROPANECARBOXYLATE

SYS

(Z)-(S)-2-METHYL-4-OXO-3-(PENTA-2,4-DIENYL)CYCLOPENT-2-ENYL (E)-(1R,3R)-3-(2-METHOXYCARBONYLPROP-1-ENYL)-2,2-DIMETHYLCYCLOPROPANECARBOXYLATE

SYS

External Clinical & Regulatory Resources

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