NORFLUNITRAZEPAM
UNII 055XLQ0YQ6

Substance Identification & Data

This profile provides standardized clinical and technical data for Norflunitrazepam, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 055XLQ0YQ6.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2558-30-7 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
055XLQ0YQ6
CAS Registry Number
2558-30-7
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
NORFLUNITRAZEPAM
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C15H10FN3O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
KNGIGRDYBQPXKQ-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
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
c1c([N+](=O)[O-])cc2C(c3ccccc3F)=NCC(=O)Nc2c1

Synonyms and Nomenclature

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

DEMETHYLFLUNITRAZEPAM
DESMETHYLFLUNITRAZEPAM
FLUNITRAZEPAM IMPURITY B [EP IMPURITY]
N-DESMETHYLFLUNITRAZEPAM
NORFLUNITRAZEPAM
NORFLUNITRAZEPAM [NFLIS-DRUG]
RO 5-4435

Systematic Nomenclature

2H-1,4-BENZODIAZEPIN-2-ONE, 5-(2-FLUOROPHENYL)-1,3-DIHYDRO-7-NITRO-
5-(2-FLUOROPHENYL)-7-NITRO-2,3-DIHYDRO-1H-1,4-BENZODIAZEPIN-2-ONE

Technical Codes

J192.059F