CALCIUM PYROPHOSPHATE
UNII X69NU20D19

Substance Identification & Data

This profile provides standardized clinical and technical data for Calcium Pyrophosphate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X69NU20D19.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7790-76-3 and the RxNorm Concept ID (RxCUI) 1362901. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
X69NU20D19
CAS Registry Number
7790-76-3
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CALCIUM PYROPHOSPHATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
X69NU20D19
The specific atomic composition represented as a molecular structure string.
InChIKey
2Ca.O7P2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JUNWLZAGQLJVLR-UHFFFAOYSA-J
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
P(OP([O-])([O-])=O)([O-])([O-])=O.[Ca+2].[Ca+2]

Synonyms and Nomenclature

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

CALCIUM PYROPHOSPHATE

Common Names & Synonyms

CALCIUM PYROPHOSPHATE [FCC]
CALCIUM PYROPHOSPHATE [HSDB]
CALCIUM PYROPHOSPHATE [II]
CALCIUM PYROPHOSPHATE [MI]
CALCIUM PYROPHOSPHATE [WHO-DD]
DIPHOSPHORIC ACID, CALCIUM SALT (1:2)
DIPHOSPHORIC ACID, DICALCIUM
PYROPHOSPHORIC ACID, CALCIUM SALT (1:2)

Systematic Nomenclature

CALCIUM DIPHOSPHATE
DICALCIUM PYROPHOSPHATE

NDC Products Containing CALCIUM PYROPHOSPHATE

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