MONOBASIC POTASSIUM PHOSPHATE
UNII 4J9FJ0HL51

Substance Identification & Data

This profile provides standardized clinical and technical data for Monobasic Potassium Phosphate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 4J9FJ0HL51.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7778-77-0 and the RxNorm Concept ID (RxCUI) 55019. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
4J9FJ0HL51
CAS Registry Number
7778-77-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
MONOBASIC POTASSIUM PHOSPHATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
4J9FJ0HL51
The specific atomic composition represented as a molecular structure string.
InChIKey
K.H2O4P
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
GNSKLFRGEWLPPA-UHFFFAOYSA-M
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([O-])(=O)(O)O.[K+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Monobasic Potassium Phosphate. 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.

Common Names & Synonyms

MONOBASIC POTASSIUM PHOSPHATE
MONOBASIC POTASSIUM PHOSPHATE [MART.]
MONOBASIC POTASSIUM PHOSPHATE [USP-RS]
PHOSPHORIC ACID, MONOPOTASSIUM SALT
POTASSIUM ACID PHOSPHATE
POTASSIUM BIPHOSPHATE
POTASSIUM DIHYDROGEN PHOSPHATE [EP MONOGRAPH]
POTASSIUM PHOSPHATE MONOBASIC
POTASSIUM PHOSPHATE MONOBASIC (ANHYDROUS)
POTASSIUM PHOSPHATE MONOBASIC [WHO-DD]
POTASSIUM PHOSPHATE, MONOBASIC
POTASSIUM PHOSPHATE, MONOBASIC [FCC]
POTASSIUM PHOSPHATE, MONOBASIC [HSDB]
POTASSIUM PHOSPHATE, MONOBASIC [II]
POTASSIUM PHOSPHATE, MONOBASIC [JAN]
POTASSIUM PHOSPHATE, MONOBASIC [MI]
POTASSIUM PHOSPHATE, MONOBASIC [ORANGE BOOK]
POTASSIUM PHOSPHATE,MONOBASIC [VANDF]
TIS-U-SOL COMPONENT POTASSIUM PHOSPHATE, MONOBASIC

Brand / Trade Names

POTASSIUM PHOSPHATES COMPONENT MONOBASIC POTASSIUM PHOSPHATE

Systematic Nomenclature

MONOPOTASSIUM DIHYDROGEN MONOPHOSPHATE
MONOPOTASSIUM DIHYDROGEN ORTHOPHOSPHATE
MONOPOTASSIUM DIHYDROGEN PHOSPHATE
MONOPOTASSIUM MONOPHOSPHATE
MONOPOTASSIUM ORTHOPHOSPHATE
MONOPOTASSIUM PHOSPHATE
POTASSIUM DIHYDROGEN ORTHOPHOSPHATE
POTASSIUM DIHYDROGEN PHOSPHATE

Technical Codes

E-340(I)
INS NO.340(I)
INS-340(I)

NDC Products Containing MONOBASIC POTASSIUM PHOSPHATE

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