FOSDENOPTERIN HYDROBROMIDE
UNII X41B5W735T

Substance Identification & Data

This profile provides standardized clinical and technical data for Fosdenopterin Hydrobromide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X41B5W735T.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2301083-34-9 and the RxNorm Concept ID (RxCUI) 2531287. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

X41B5W735T

CAS Registry Number

2301083-34-9

RxNorm Concept ID

2531287

Detailed Substance Profile

Preferred Name

FOSDENOPTERIN HYDROBROMIDE

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

Molecular Formula

X41B5W735T

The specific atomic composition represented as a molecular structure string.

InChIKey

C10H14N5O8P.BrH.2H2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GGLKTKQOHMCQHF-UNHNTEMGSA-N

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

NCI Thesaurus

C174941

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

145722612

Unique identification number in the NCBI database of chemical substances.

USAN ID

GH-136

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

[nH]1c(N)nc2N[C@]3([H])O[C@]4([H])COP(=O)(O)O[C@]4([H])C(O)(O)[C@]3([H])Nc2c1=O.Br.O.O

Synonyms and Nomenclature

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

FDA Official Name

FOSDENOPTERIN HYDROBROMIDE

Common Names & Synonyms

CYCLIC PYRANOPTERIN MONOPHOSPHATE MONOHYDROBROMIDE DIHYDRATE

FOSDENOPTERIN HYDROBROMIDE [ORANGE BOOK]

FOSDENOPTERIN HYDROBROMIDE [USAN]

FOSDENOPTERIN HYDROBROMIDE DIHYDRATE

FOSDENOPTERIN HYDROBROMIDE DIHYDRATE [WHO-DD]

Brand / Trade Names

NULIBRY

Systematic Nomenclature

1,3,2-DIOXAPHOSPHORINO(4',5':5,6)PYRANO(3,2-G)PTERIDIN-10(4H)-ONE, 8-AMINO-4A,5A,6,9,11,11A,12,12A-OCTAHYDRO-2,12,12-TRIHYDROXY-, 2-OXIDE, HYDROBROMIDE, HYDRATE (1:1:2), (4AR,5AR,11AR,12AS)-

SYS