PHOSPHONIC ACID, (((2-HYDROXYETHYL)IMINO)BIS(METHYLENE))BIS-, DIPOTASSIUM SALT
UNII C4W4RX5PYW

Substance Identification & Data

This profile provides standardized clinical and technical data for Phosphonic Acid, (((2-hydroxyethyl)imino)bis(methylene))bis-, Dipotassium Salt, uniquely identified by the FDA Unique Ingredient Identifier (UNII) C4W4RX5PYW.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 84696-99-1 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

C4W4RX5PYW

CAS Registry Number

84696-99-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PHOSPHONIC ACID, (((2-HYDROXYETHYL)IMINO)BIS(METHYLENE))BIS-, DIPOTASSIUM SALT

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

InChIKey

C4H11NO7P2.2K

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

UTIHOMZIALOUMX-UHFFFAOYSA-L

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

PubChem CID

44150136

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

[K+].[K+].OCCN(CP(O)(O)=O)CP([O-])([O-])=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Phosphonic Acid, (((2-hydroxyethyl)imino)bis(methylene))bis-, Dipotassium Salt. 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.