2-(TRIPHENYLPHOSPHORANYLIDENE)SUCCINIC ANHYDRIDE
UNII 85UZS3DN56

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-(triphenylphosphoranylidene)succinic Anhydride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 85UZS3DN56.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 906-65-0 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
85UZS3DN56
CAS Registry Number
906-65-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2-(TRIPHENYLPHOSPHORANYLIDENE)SUCCINIC ANHYDRIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C22H17O3P
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CXYNGWAHZKOMJQ-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
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(=P(c2ccccc2)(c3ccccc3)c4ccccc4)C(OC(C1)=O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-(triphenylphosphoranylidene)succinic Anhydride. 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.

Systematic Nomenclature

(2,5-DIOXOTETRAHYDROFURANYLIDENE)TRIPHENYLPHOSPHORANE
2-(TRIPHENYLPHOSPHORANYLIDENE)SUCCINIC ANHYDRIDE
2,5-FURANDIONE, DIHYDRO-3-(TRIPHENYLPHOSPHORANYLIDENE)-
3-(TRIPHENYLPHOSPHORANYLIDENE)DIHYDRO-2,5-FURANDIONE
DIHYDRO-3-(TRIPHENYLPHOSPHORANYLIDENE)-2,5-FURANDIONE

Technical Codes

NSC-238927