Description

3,7,8,9,10-Pentamethylisoalloxazine is a synthetically modified isoalloxazine derivative, a key structural motif found in vital biological cofactors. This compound is valued for its role as a versatile chemical precursor and model compound in advanced research and development. It is primarily sought by professionals in the pharmaceutical, biochemical, and fine chemical synthesis sectors for applications requiring high-purity, specialized heterocyclic building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the development of novel active pharmaceutical ingredients (APIs), particularly those targeting enzymatic pathways.
• Biochemical Research: Used as a reference standard and model compound in studies of flavin-dependent enzymes, electron transfer mechanisms, and redox biology.
• Fine Chemical Synthesis: Acts as a specialized building block for synthesizing complex molecules in agrochemical and material science research.
• Analytical Standard: Employed as a high-purity calibration standard in chromatographic (HPLC, LC-MS) and spectroscopic analysis for quality control laboratories.
• Nutraceutical & Cosmetic Research: Investigated for potential applications in advanced formulations due to its redox-active properties.

Basic Information

Product Name	3,7,8,9,10-Pentamethylisoalloxazine
CAS No.	62738-36-7
Molecular Formula	C15H18N4O2
Molecular Weight	286.33 g/mol
Synonyms	3,7,8,9,10-Pentamethylbenzo[g]pteridine-2,4(1H,3H)-dione; Pentamethylisoalloxazine; 3,7,8,9,10-Pentamethylalloxazine; 3,7,8,9,10-Pentamethyl-flavin; 1,3,7,8,9,10-Hexamethylisoalloxazine (common misnomer); PMI; 3,7,8,9,10-Pentamethyl-1H-benzo[g]pteridine-2,4(3H,10H)-dione
EINECS	Contact for details

Quality Control

Our 3,7,8,9,10-Pentamethylisoalloxazine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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