(−)-Riboflavin
(−)-Riboflavin (CAS: 83-88-5, C17H20N4O6) is a water-soluble vitamin (B2) and a crucial cofactor in numerous metabolic processes. It is essential for energy production, cellular respiration, and the metabolism of fats, drugs, and proteins. This compound serves as a vital component in biological research and is recognized for its role in nutrition research and as a reference standard.
- IUPAC
- Lactoflavin,Riboflavinum,Vitamin B2,Vitamin G
- Synonyms
- LactoflavinRiboflavinumVitamin B2Vitamin G

Nutrition Research
Utilized in studies investigating the role of Vitamin B2 in metabolic pathways and its impact on cellular health and energy production.
Analytical Standards
Employed as a reference standard in analytical chemistry, particularly in chromatography, for the accurate quantification of riboflavin in various samples.
Chemical Synthesis
Serves as a building block or reagent in chemical synthesis, particularly in the development of complex molecules and chiral compounds.
Cell Biology Studies
Applied in cell biology research to understand cellular functions and the effects of vitamin deficiencies or supplementation on cell metabolism.
| Molecular weight | 376.36 |
|---|---|
| Empirical formula | C17H20N4O6 |
| Assay | ≥98% |
| Grade | Ph Eur |
| Storage temperature | 2-8°C |
| Suitability | meets USP testing specifications |
| Melting point | 290 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Feature | standard type water soluble vitamin |
|---|
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 used for?
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(–)-Riboflavin is used in nutrition research, as an analytical standard, in chemical synthesis, and in cell biology studies.
What are the CAS number and formula for (–)-Riboflavin?
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The CAS number is 83-88-5 and the empirical formula is C17H20N4O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (–)-Riboflavin with a Ph Eur grade and an assay of ≥98%.
How should (–)-Riboflavin be handled and stored?
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Handle (–)-Riboflavin with appropriate personal protective equipment, including eyeshields, gloves, and a P1 respirator filter. Store at 2-8°C.
Is (–)-Riboflavin a controlled substance?
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The provided data does not indicate that (–)-Riboflavin is a controlled substance.
How can I request a quote or sample for (–)-Riboflavin?
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Please contact the Tech Serve Solutions sales team to request a quote or a sample of (–)-Riboflavin.
How is (–)-Riboflavin packed, shipped, and exported?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details are available upon inquiry.
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