SELAMECTIN HYDROXY
UNII 3LT2C85A7P

Substance Identification & Data

This profile provides standardized clinical and technical data for Selamectin Hydroxy, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3LT2C85A7P.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 165108-08-7 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
3LT2C85A7P
CAS Registry Number
165108-08-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
SELAMECTIN HYDROXY
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C43H63NO12
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HRNOLMYFZJDHDZ-JLGFFMKNSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
177394808
Unique identification number in the NCBI database of chemical substances.
Substance Type
Selamectin hydroxy
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@]12(C[C@@H]([C@@H]([C@H](O1)C3CCCCC3)C)O)C[C@H]4OC([C@]5([C@]\6([C@@](/C(/C(=C5)C)=N\O)(OC/C6=C\C=C\[C@@H]([C@H](O[C@@]7(O[C@H]([C@H](O)[C@@H](OC)C7)C)[H])\C(\C)=C\C[C@H](C4)O2)C)[H])O)[H])=O

Synonyms and Nomenclature

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

Selamectin Impurity EP A
Selamectin hydroxy

Systematic Nomenclature

(1R,4S,4'S,5'S,6R,6'R,8R,10E,12S,13S,14E,16E,20R,21E,24S)-6'-Cyclohexyl-4',24-dihydroxy-21-hydroxyimino-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one
Avermectin A<sub>1a</sub>, 25-cyclohexyl-4′-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-23-hydroxy-5-(hydroxyimino)-, (23S)-

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound