ETIDRONIC ACID MONOHYDRATE
UNII 4SQ327I33M

Substance Identification & Data

This profile provides standardized clinical and technical data for Etidronic Acid Monohydrate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4SQ327I33M.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 25211-86-3 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

4SQ327I33M

CAS Registry Number

25211-86-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ETIDRONIC ACID MONOHYDRATE

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

InChIKey

C2H8O7P2.H2O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

KKNZXUHBWLPUFN-UHFFFAOYSA-N

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

NCI Thesaurus

C223741

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

12521030

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

OP(C(C)(O)P(=O)(O)O)(=O)O.O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Etidronic Acid Monohydrate. 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.