METHYLPHENIDATE HYDROCHLORIDE
UNII 4B3SC438HI

Substance Identification & Data

This profile provides standardized clinical and technical data for Methylphenidate Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4B3SC438HI.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 23655-65-4 and the RxNorm Concept ID (RxCUI) 203188. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
4B3SC438HI
CAS Registry Number
23655-65-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
METHYLPHENIDATE HYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
4B3SC438HI
The specific atomic composition represented as a molecular structure string.
InChIKey
C14H19NO2.ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JUMYIBMBTDDLNG-OJERSXHUSA-N;JUMYIBMBTDDLNG-QNTKWALQSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@H](C(=O)OC)([C@@]1(NCCCC1)[H])c2ccccc2.Cl

Synonyms and Nomenclature

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

2-PIPERIDINEACETIC ACID, .ALPHA.-PHENYL-, METHYL ESTER, HYDROCHLORIDE, (R*,R*)-(+/-)-
METHYLPHENIDATE HCL
METHYLPHENIDATE HYDROCHLORIDE
METHYLPHENIDATE HYDROCHLORIDE [EP MONOGRAPH]
METHYLPHENIDATE HYDROCHLORIDE [JAN]
METHYLPHENIDATE HYDROCHLORIDE [MART.]
METHYLPHENIDATE HYDROCHLORIDE [MI]
METHYLPHENIDATE HYDROCHLORIDE [ORANGE BOOK]
METHYLPHENIDATE HYDROCHLORIDE [USP MONOGRAPH]
METHYLPHENIDATE HYDROCHLORIDE [VANDF]
METHYLPHENIDATE HYDROCHLORIDE [WHO-DD]
METHYLPHENIDATE HYDROCHLORIDE CII [USP-RS]
OROS MPH

Brand / Trade Names

ADHANSIA XR
APTENSIO
APTENSIO XR
CONCERTA
EQUASYM
EQUASYM XL
FOQUEST
JORNAY PM
METADATE
METADATE CD
METADATE ER
METHYLIN
QUILLICHEW
QUILLIVANT
RITALIN

Systematic Nomenclature

METHYL .ALPHA.-PHENYL-2-PIPERIDINEACETATE HYDROCHLORIDE

Technical Codes

NSC-169868
SPD544
SPD-544

NDC Products Containing METHYLPHENIDATE HYDROCHLORIDE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: