PHOSPHORUS PENTOXIDE
UNII 51SWB7223J

Substance Identification & Data

This profile provides standardized clinical and technical data for Phosphorus Pentoxide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 51SWB7223J.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1314-56-3 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
51SWB7223J
CAS Registry Number
1314-56-3
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PHOSPHORUS PENTOXIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
51SWB7223J
The specific atomic composition represented as a molecular structure string.
InChIKey
5O.2P
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JUJKXCRHUHAWRV-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[P+5].[O-2].[O-2].[O-2].[O-2].[O-2].[P+5]

Synonyms and Nomenclature

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

PHOSPHORUS PENTOXIDE

Common Names & Synonyms

DIPHOSPHORUS PENTAOXIDE
DIPHOSPHORUS PENTAOXIDE (P2O5)
DIPHOSPHORUS PENTOXIDE
PHOSPHORIC ACID ANHYDRIDE
PHOSPHORIC ANHYDRIDE
PHOSPHORIC OXIDE
PHOSPHORUS OXIDE (P2O5)
PHOSPHORUS PENTOXIDE [HSDB]
PHOSPHORUS PENTOXIDE [MI]

Brand / Trade Names

SILPOWER PLUS

Systematic Nomenclature

PHOSPHORUS OXIDE

NDC Products Containing PHOSPHORUS PENTOXIDE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: