Inactive / Discontinued
POTASSIUM PYROPHOSPHATE
UNII B9W4019H5G
Substance Identification & Data
This profile provides standardized clinical and technical data for Potassium Pyrophosphate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) B9W4019H5G.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7320-34-5 and the RxNorm Concept ID (RxCUI) 1426658. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
POTASSIUM PYROPHOSPHATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
B9W4019H5G
The specific atomic composition represented as a molecular structure string.
InChIKey
4K.O7P2 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RYCLIXPGLDDLTM-UHFFFAOYSA-J 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(=O)(OP([O-])([O-])=O)([O-])[O-].[K+].[K+].[K+].[K+]
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Potassium 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
TETRAPOTASSIUM PYROPHOSPHATE
Common Names & Synonyms
DIPHOSPHORIC ACID TETRAPOTASSIUM SALT
POTASSIUM PYROPHOSPHATE [FCC]
POTASSIUM PYROPHOSPHATE [MI]
Systematic Nomenclature
POTASSIUM PYROPHOSPHATE
TETRA POTASSIUM PYROPHOSPHATE
NDC Products Containing POTASSIUM PYROPHOSPHATE
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
