99% Pharmaceutical Raw Material Bisibutiamine CAS 3286-46-2 Nootropic Supplyment

Place of Origin China
Brand Name XRD
Certification GMP
Model Number 3286-46-2
Minimum Order Quantity negotiable
Price Inquiry for Negotiable
Packaging Details 1-2 kg / aluminum foil bag, 25kg/ drum, as required
Delivery Time 1-2days after payment received
Payment Terms T/T bank, Western Union, Bitcoin, Etc
Supply Ability 100KG/ Month

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Product Details
CAS 3286-46-2 Product Name Sulbutiamine
Type Pharmaceutical Raw Material Appearance White Powder
Usage Nootropic Supplement Alias Sulbutiamine
Assay 99.2% Key Words Sulbutiamine
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Pharmaceutical Raw Material Bisibutiamine CAS 3286-46-2

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Product Description

99% Pharmaceutical Raw Material Bisibutiamine CAS 3286-46-2 Nootropic Supplyment




Product Name:



diisobutyrate(ester);o,o’-diisobutyrylthiaminedisulfide;o-isobutyroylthiaminedisulfide;[4-[(4-amino-2-methylpyrimidin-5-yl)methylformylamino]-3-[2-[(4-amino-2-methylpyrimidin-5-yl)methylformylamino]-5-(2-methylpropanoyloxy)pent-2-en-3-yl]disulfanylpent-3-enyl] 2-methylpropanoate;arcalion;BISIBUTIAMINE;SULBUTIAMINE;Bisibuthiamine









Mol File:







Sulbutiamineis a synthetic derivative of thiamine (vitamin B1). As a dimer of twomodified thiamine molecules, it is a lipophilic compound that crosses the blood-brain barrier more readily than thiamine and increases the levels of thiamine and thiamine phosphate esters in the brain.

Sulbutiamine was discovered in Japan in an effort to develop more useful thiamine derivatives since it was hoped that increasing the lipophilicity of thiamine would result in better pharmacokinetic properties


99% Pharmaceutical Raw Material Bisibutiamine CAS 3286-46-2 Nootropic Supplyment 0


Product Applications:


Sulbutiamine is a novel fat soluble derivatives of thiamine, it can cross the blood brain barrier more easily than vitamin B1 because of its lipophilic. It can be rapidly absorbed and the concentration is maximum in 1-2 hours after oral administration. The molecule rapidly distribute in the whole body and is eliminated with a biological half-life of 5 hours.

Sulbutiamine is also used to increase mental focus, provide a clear mind and promote general vigilance. It has beneficial effects on working and episodic memory by improving memory formation and has been described as a centrally acting cholinergic agent.



The COA of Sulbutiamine :


Item Standard Result
Appearance White or off-white crystalline powder odorless, bitter taste Conforms
IR Absorption Consist with the spectra obtained with Cimetidine CRS. Conforms
UV Absorption Should conform Conforms
Melting point 139-144°C 140.5-141.0°C
Heavy metal ≤20ppm <20ppm
Residue on ignition ≤0.2% 0.02%
Related substances Single impurity≤0.2% 0.15%
Total impurity≤1.0% 0.47%
Loss on drying ≤1.0% 0.06%
Organic volatile impurities (ethanol) (loss on drying) ≤0.5% 0.06%
Assay (calculated with reference on dried substance) 98.0-102.0% 99.60%






99% Pharmaceutical Raw Material Bisibutiamine CAS 3286-46-2 Nootropic Supplyment