PYR-41
UNII HT54RAN9JZ

Substance Identification & Data

This profile provides standardized clinical and technical data for Pyr-41, uniquely identified by the FDA Unique Ingredient Identifier (UNII) HT54RAN9JZ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 418805-02-4 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
HT54RAN9JZ
CAS Registry Number
418805-02-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PYR-41
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C17H13N3O7
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ARGIPZKQJGFSGQ-LCYFTJDESA-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
CCOC(=O)c1ccc(cc1)N2C(=O)/C(=C\c3ccc(o3)[N+](=O)[O-])/C(=O)N2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pyr-41. 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

PYR-41

Systematic Nomenclature

BENZOIC ACID, 4-(4-((5-NITRO-2-FURANYL)METHYLENE)-3,5-DIOXO-1-PYRAZOLIDINYL)-, ETHYL ESTER
ETHYL 4-(4-((5-NITROFURAN-2-YL)METHYLENE)-3,5-DIOXOPYRAZOLIDIN-1-YL)BENZOATE

Technical Codes

NSC-746131