Description

Xanthosine 5'-Monophosphate Disodium Salt is a high-purity nucleotide derivative, essential as a key biochemical building block and flavor enhancer. Its primary commercial value lies in its role as a precursor in the synthesis of more complex nucleotides and as a component in flavor formulations. This product is critical for manufacturers in the pharmaceutical, biotechnology, and food science industries, particularly for research, diagnostic reagent production, and savory flavor development.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of antiviral and anticancer nucleoside analogs.
• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and molecular biology research.
• Flavor Enhancer (Disodium 5'-Xanthylate): Functions as a flavor nucleotide, often used in synergy with monosodium glutamate (MSG) and other 5'-nucleotides to enhance umami taste in savory foods, soups, and sauces.
• Diagnostic Reagents: Employed in the formulation of kits and reagents for clinical diagnostics and life science research.
• Cell Culture Media: Can be used as a defined component in specialized cell culture and fermentation media.
• Reference Standard: Acts as a high-purity analytical standard for quality control and method development in HPLC and other analytical techniques.

Basic Information

Product Name	Xanthosine 5'-Monophosphate Disodium Salt
CAS No.	25899-70-1
Molecular Formula	C10H11N4Na2O9P
Molecular Weight	408.16 g/mol
Synonyms	5'-XMP Disodium Salt; Disodium Xanthosine 5'-Monophosphate; Disodium 5'-Xanthylate; Xanthylic Acid Disodium Salt; XMP-Na2; Sodium Xanthosine 5'-Phosphate; 9-β-D-Ribofuranosylxanthine 5'-(disodium phosphate)
EINECS	247-327-8

Quality Control

Our Xanthosine 5'-Monophosphate Disodium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for research and industrial use. Certificates of Analysis (COA) detailing purity, impurities, and other critical parameters are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. For long-term storage, consider storing under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 98.5%
Water Content (KF)	≤ 2.0%
pH (1% Solution)	7.0 - 9.0
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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