2H-PYRIDO(2,3-E)-1,3-OXAZINE-2,4(3H)-DIONE
UNII 88U5SHM8HZ

Substance Identification & Data

This profile provides standardized clinical and technical data for 2h-pyrido(2,3-e)-1,3-oxazine-2,4(3h)-dione, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 88U5SHM8HZ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 3971-76-4 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
88U5SHM8HZ
CAS Registry Number
3971-76-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2H-PYRIDO(2,3-E)-1,3-OXAZINE-2,4(3H)-DIONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C7H4N2O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PAOWOJRQGBFDQG-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
77593
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[nH]1c(c2ncccc2oc1=O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2h-pyrido(2,3-e)-1,3-oxazine-2,4(3h)-dione. 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

2H-PYRIDO(2,3-E)-1,3-OXAZINE-2,4(3H)-DIONE

External Clinical & Regulatory Resources

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