Description

Bisbentiamine CAS NO 2667-89-2 is a synthetic derivative of vitamin B1 (thiamine) with enhanced lipophilicity and bioavailability. This compound is valued for its potent neurotropic activity and superior tissue penetration compared to conventional thiamine salts. It is primarily utilized in the pharmaceutical and nutraceutical industries for the formulation of advanced dietary supplements and therapeutic agents targeting neurological and metabolic health.

Application

• Pharmaceutical Intermediates: A key active pharmaceutical ingredient (API) and precursor in the synthesis of neuroprotective and nootropic medications.
• Dietary Supplements: Used in high-potency vitamin B-complex formulations and specialized nutraceuticals for enhanced thiamine delivery.
• Clinical Nutrition: Incorporated into parenteral and enteral nutrition solutions for patients with thiamine deficiency or increased metabolic demands.
• Research & Development: Serves as a critical reference standard and biochemical tool in pharmacological and metabolic pathway studies.
• Veterinary Medicine: Applied in veterinary supplements to support neurological function and energy metabolism in animals.

Basic Information

Product Name	Bisbentiamine
CAS No.	2667-89-2
Molecular Formula	C₂₈H₃₈N₈O₃S₂
Molecular Weight	598.8 g/mol
Synonyms	Bisbentiamine; Dibenzoylthiamine; O,S-Dibenzoylthiamine; Benfotiamine Disulfide; TTFD (Thiamine Tetrahydrofurfuryl Disulfide) derivative; Vitamin B1 Benzoate; Allithiamine (related analog); Lipophilic Thiamine Derivative
EINECS	Contact for details

Quality Control

Our Bisbentiamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets high-grade pharmaceutical standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.5%
Solvent Residues (GC)	Complies with ICH guidelines

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