Y-20811 FREE ACID, (R)-
UNII 900IEK4M6L

Substance Identification & Data

This profile provides standardized clinical and technical data for Y-20811 Free Acid, (r)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 900IEK4M6L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 122331-76-4 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

900IEK4M6L

CAS Registry Number

122331-76-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

Y-20811 FREE ACID, (R)-

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

InChIKey

C20H20N2O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

QSAHHFJAWATNBG-LJQANCHMSA-N

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

PubChem CID

11589275

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(c1cc(C)c([C@@H](c2c(C)ccc(-n3ccnc3)c2)O)c(C)c1)(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Y-20811 Free Acid, (r)-. 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.