ISONICOTINIC ANHYDRIDE
UNII 9SPV5P3BG9

Substance Identification & Data

This profile provides standardized clinical and technical data for Isonicotinic Anhydride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9SPV5P3BG9.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7082-71-5 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
9SPV5P3BG9
CAS Registry Number
7082-71-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ISONICOTINIC ANHYDRIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C12H8N2O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ORBIGZZHMAJXAZ-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
O(C(=O)c1ccncc1)C(=O)c2ccncc2

Synonyms and Nomenclature

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

Common Names & Synonyms

4-PYRIDINECARBOXYLIC ACID, ANHYDRIDE WITH 4-PYRIDINECARBOXYLIC ACID

Systematic Nomenclature

4-PYRIDINECARBOXYLIC ACID, ANHYDRIDE
ISONICOTINIC ANHYDRIDE

Technical Codes

NSC-139658