4-HYDROXY BISPYRAZOLONE
UNII MBE4C2T5SJ

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-hydroxy Bispyrazolone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) MBE4C2T5SJ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 153952-07-9 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

MBE4C2T5SJ

CAS Registry Number

153952-07-9

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4-HYDROXY BISPYRAZOLONE

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C20H18N4O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ULFQMLOOULQSER-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

101710855

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

CC1=NN(C(=O)C1C2(O)C(C)=NN(C2=O)c3ccccc3)c4ccccc4

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-hydroxy Bispyrazolone. 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.