ERYTHRO-4-METHYLMETHYLPHENIDATE
UNII CY9K9C43FA

Substance Identification & Data

This profile provides standardized clinical and technical data for Erythro-4-methylmethylphenidate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) CY9K9C43FA.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 210776-67-3 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

CY9K9C43FA

CAS Registry Number

210776-67-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ERYTHRO-4-METHYLMETHYLPHENIDATE

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

InChIKey

C15H21NO2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

WJZNCJIOIACDBR-ZIAGYGMSSA-N;WJZNCJIOIACDBR-KBPBESRZSA-N

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

Substance Type

chemical

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

Ingredient Role

COC([C@@H]([C@@]1(NCCCC1)[H])c2ccc(cc2)C)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Erythro-4-methylmethylphenidate. 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.