Description

Thiaminetetrahydrofurfuryldisulfide is a synthetic derivative of vitamin B1 (thiamine) with a disulfide bridge linked to a tetrahydrofurfuryl group. This compound is valued for its role as a lipophilic, long-acting precursor to thiamine, offering enhanced stability and bioavailability compared to the water-soluble vitamin. It is primarily sought by manufacturers in the pharmaceutical and nutraceutical sectors for formulating advanced dietary supplements and therapeutic agents targeting thiamine deficiency.

Application

• Pharmaceutical Intermediates: Key starting material or active ingredient in the synthesis of specialized thiamine-based medications.
• Dietary Supplements: Used in high-potency vitamin B-complex formulations and specialized nutraceuticals for improved absorption.
• Veterinary Medicine: Incorporated into animal feed supplements and veterinary pharmaceuticals to prevent and treat thiamine deficiency.
• Research & Development: Serves as a critical reference standard and biochemical reagent in nutritional science and metabolic studies.
• Functional Food Fortification: Potential application in stabilizing and delivering thiamine in fortified food products requiring lipid compatibility.

Basic Information

Product Name	Thiaminetetrahydrofurfuryldisulfide
CAS No.	554-44-9
Molecular Formula	C17H24N4O3S2
Molecular Weight	396.53 g/mol
Synonyms	Thiamine Tetrahydrofurfuryl Disulfide; TTFD; Fursultiamine; Thiamine Disulfide Derivative; Lipophilic Thiamine; Allithiamine (analog); Vitamin B1 Tetrahydrofurfuryl Disulfide; Thioctamide (related compound)
EINECS	209-067-8

Quality Control

Our Thiaminetetrahydrofurfuryldisulfide is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications. Certificates of Analysis (COA) documenting compliance with relevant standards 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). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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