Riboflavin 5′-monophosphate sodium salt
Riboflavin 5′-monophosphate sodium salt (CAS: 130-40-5), with the molecular formula C17H20N4NaO9P and a molecular weight of 478.33 g/mol, is a water-soluble derivative of riboflavin (Vitamin B2). It serves as a coenzyme precursor in various biological oxidation-reduction reactions. This compound is widely utilised in biochemical research and as a component in analytical standards and cell culture media.
- IUPAC
- Riboflavin Sodium phosphate,Riboflavini natrii phosphas
- Synonyms
- Riboflavin Sodium phosphate,Riboflavini natrii phosphas

Biochemical Research
Utilised as a precursor to flavin coenzymes, essential for studying various enzymatic oxidation-reduction processes in biological systems.
Analytical Standards
Employed as a reference standard in chromatographic and spectroscopic analyses for the accurate quantification of riboflavin and its derivatives.
Cell Culture Media
Incorporated into specialized cell culture media formulations to provide essential vitamin B2 activity for cell growth and metabolism.
Chemical Synthesis
Acts as a building block or reagent in the synthesis of more complex organic molecules and pharmaceutical intermediates.
| Molecular weight | 478.33 |
|---|---|
| Empirical formula | C17H20N4NaO9P |
| Grade | Ph Eur |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Pharmacopeia | testing & handling conforms to Pharmacopeia |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Riboflavin 5′-monophosphate sodium salt used for?
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Riboflavin 5′-monophosphate sodium salt is primarily used in biochemical research as a precursor to flavin coenzymes, as an analytical standard, in cell culture media, and in chemical synthesis.
What are the CAS number and formula for Riboflavin 5′-monophosphate sodium salt?
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The CAS number is 130-40-5 and the empirical formula (Hill notation) is C17H20N4NaO9P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Riboflavin 5′-monophosphate sodium salt in Ph Eur grade. Testing and handling conform to pharmacopoeia standards.
What are the safety and handling considerations for this product?
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This compound is classified with a WGK Germany rating of 3. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used during handling.
How is Riboflavin 5′-monophosphate sodium salt packaged and shipped?
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The product requires storage at 2-8°C. TSS offers global export services for this chemical, ensuring compliance with all relevant shipping regulations.
How can I request a sample or a quote for Riboflavin 5′-monophosphate sodium salt?
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Please contact our sales team directly to request a sample or to obtain a quotation for this product.
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