Description

5'-Inosinic Acid, Dipotassium Salt is a high-purity nucleotide salt, a key intermediate in biochemical synthesis and flavor enhancement. This compound is valued for its role as a flavor potentiator and its utility in enzymatic and microbiological research. It is primarily sought by manufacturers in the food & beverage, pharmaceutical, and biotechnology industries for applications requiring consistent quality and reliable supply.

Application

• Flavor Potentiator & Enhancer: Used in savory food products, seasonings, and soups to synergistically enhance umami taste, often in combination with monosodium glutamate (MSG) and guanylate.
• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of nucleoside analogs and other active pharmaceutical ingredients (APIs).
• Cell Culture & Microbiology: Employed as a component in specialized culture media and buffers to support cell growth and metabolic studies.
• Biochemical Research: Utilized as a substrate or standard in enzymatic assays, nucleotide metabolism studies, and molecular biology research.
• Diagnostic Reagents: A potential raw material in the formulation of diagnostic kits and reagents for clinical analysis.
• Nutritional Supplements: Incorporated into specialized nutraceutical formulations targeting cellular energy metabolism.

Basic Information

Product Name	5'-Inosinic Acid, Dipotassium Salt
CAS No.	20262-26-4
Molecular Formula	C10H11K2N4O8P
Molecular Weight	424.38 g/mol
Synonyms	IMP Dipotassium Salt; Dipotassium Inosinate; Dipotassium 5'-Inosinate; K2IMP; Inosine 5'-Monophosphate Dipotassium Salt; 5'-IMP Dipotassium; Inosinic Acid, Dipotassium Salt; E 632
EINECS	243-654-9

Quality Control

Our 5'-Inosinic Acid, Dipotassium Salt is manufactured under strict quality management systems. We offer grades suitable for food additive (FCC) and research applications, with specifications ensuring high purity and consistency. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing identity, assay, impurity profile, and microbiological data where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the original container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
pH (5% Solution)	7.0 - 9.0
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition (Sulfated Ash)	Conforms
Microbiological Analysis (for food grade)	Meets FCC guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.