Description

3-Methylriboflavin is a chemically modified derivative of the essential vitamin B2 (riboflavin), distinguished by a methyl group substitution. This structural modification is of significant interest for its potential to modulate biological activity and serve as a key intermediate in advanced biochemical research and synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for developing novel compounds and studying enzyme mechanisms.

Application

• Pharmaceutical Research & Development: As a critical reference standard and synthetic intermediate for developing new therapeutic agents and prodrugs.
• Biochemical Studies: Used to investigate the structure-activity relationships of flavoenzymes and metabolic pathways involving riboflavin.
• Nutraceutical Innovation: Serves as a precursor or model compound for designing novel vitamin analogs with enhanced properties.
• Fine Chemical Synthesis: An important building block in the multi-step synthesis of complex, high-value specialty chemicals.
• Analytical Standard: Employed as a high-purity standard in HPLC, LC-MS, and other analytical methods for quality control and method validation.

Basic Information

Product Name	3-Methylriboflavin
CAS No.	28721-76-8
Molecular Formula	C18H22N4O6
Molecular Weight	390.39 g/mol
Synonyms	3-Methylriboflavine; 7,8-Dimethyl-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)-3-methylbenzo[g]pteridine-2,4(3H,10H)-dione; Vitamin B2 3-methyl derivative; 3-Methyl-7,8-dimethyl-10-ribitylisoalloxazine; 3-MeRF
EINECS	Contact for details

Quality Control

Our 3-Methylriboflavin is produced under strict quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and development use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 light-sensitive; therefore, containers must be kept tightly sealed and in original packaging until use to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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