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Riboflavin phosphate sodium

Cat.No.S5107

Flavin mononucleotide (riboflavin-5'-phosphate, FMN) is a biomolecule produced from riboflavin (vitamin B2) by the enzyme riboflavin kinase and functions as prosthetic group of various oxidoreductases including NADH dehydrogenase as well as cofactor in biological blue-light photo receptors.
Riboflavin phosphate sodium Chemical Structure

Chemical Structure

Molecular Weight: 478.33

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Quality Control

Batch: S510701 Water]39 mg/mL]false]DMSO]Insoluble]false]]]false Purity: 98%
98

Solubility

In vitro
Batch:

Water : 39 mg/mL

DMSO : Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

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In vivo
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
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Chemical Information, Storage & Stability

Molecular Weight 478.33 Formula

C17H20N4NaO9P

 Storage (From the date of receipt)
CAS No. 130-40-5 -- Storage of Stock Solutions

Read more about storage stability stock solution CAS number

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2025-10-20)

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT04094090 RECRUITING
Keratoconus; Pellucid Marginal Corneal Degeneration; Corneal Ectasia
Goodman Eye Center
 2019-10-19 PHASE2
NCT04584125 NOT_YET_RECRUITING
Keratoconus
Joseph B. Ciolino, MD
 2027-01-01
NCT03041883 RECRUITING
Corneal Melting in Boston Keratoprosthesis Type I
Centre hospitalier de l'Université de Montréal (CHUM)
 2017-01-04
NCT07629557 RECRUITING
Keratoconus
Glaukos Corporation
 2026-05-11 PHASE4
NCT07410052 NOT_YET_RECRUITING
Cognitive Deficits, Mild
Center for Health Sciences, Serbia
 2026-04-15
NCT04731727 NOT_YET_RECRUITING
Keratoconus, Unstable
Kent Wellish MD
 2021-06-30 EARLY_PHASE1

Read more about Clinical Trials

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