TRAMADOL, TRANS-(+)-
UNII 45PA5S9V4D

Substance Identification & Data

This profile provides standardized clinical and technical data for Tramadol, Trans-(+)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 45PA5S9V4D.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2148284-56-2 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

45PA5S9V4D

CAS Registry Number

2148284-56-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

TRAMADOL, TRANS-(+)-

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

InChIKey

C16H25NO2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

TVYLLZQTGLZFBW-HOCLYGCPSA-N

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

PubChem CID

63015

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@@]1([C@H](CN(C)C)CCCC1)(c2cc(OC)ccc2)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Tramadol, Trans-(+)-. 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.