DIHYDROCODEINE
UNII N9I9HDB855

Substance Identification & Data

This profile provides standardized clinical and technical data for Dihydrocodeine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) N9I9HDB855.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 125-28-0 and the RxNorm Concept ID (RxCUI) 23088. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

N9I9HDB855

CAS Registry Number

125-28-0

RxNorm Concept ID

23088

Detailed Substance Profile

Preferred Name

DIHYDROCODEINE

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

Molecular Formula

N9I9HDB855

The specific atomic composition represented as a molecular structure string.

InChIKey

C18H23NO3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RBOXVHNMENFORY-DNJOTXNNSA-N

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

NCI Thesaurus

C84508

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5284543

Unique identification number in the NCBI database of chemical substances.

INN ID

728

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

[C@@]123c4c5c(ccc4C[C@H]([C@@]1(CC[C@@H]([C@@]2(O5)[H])O)[H])N(CC3)C)OC

Synonyms and Nomenclature

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