FR-20950 CATION
UNII KNB2WR7Y1D

Substance Identification & Data

This profile provides standardized clinical and technical data for Fr-20950 Cation, uniquely identified by the FDA Unique Ingredient Identifier (UNII) KNB2WR7Y1D.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 737733-54-9 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
KNB2WR7Y1D
CAS Registry Number
737733-54-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
FR-20950 CATION
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C20H29N4O4S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CRNWXUGAWPTSAN-YTQIUSBHSA-O
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
9804122
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1[n+](ccn1C)CC[C@H]2NC[C@H](C2)SC3=C(N4C([C@@]([C@]4([C@H]3C)[H])([C@@H](C)O)[H])=O)C(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Fr-20950 Cation. 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

FR-20950 CATION

Systematic Nomenclature

1H-IMIDAZOLIUM, 1-(2-((2R,4S)-4-(((4R,5S,6S)-2-CARBOXY-6-((1R)-1-HYDROXYETHYL)-4-METHYL-7-OXO-1-AZABICYCLO(3.2.0)HEPT-2-EN-3-YL)THIO)-2-PYRROLIDINYL)ETHYL)-3-METHYL-
1H-IMIDAZOLIUM, 3-(2-((2R,4S)-4-(((4R,5S,6S)-2-CARBOXY-6-((1R)-1-HYDROXYETHYL)-4-METHYL-7-OXO-1-AZABICYCLO(3.2.0)HEPT-2-EN-3-YL)THIO)-2-PYRROLIDINYL)ETHYL)-1-METHYL-

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound