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CAS RN: 3286-46-2 | Product Number: S0964


Purity: >98.0%(T)(HPLC)
  • Bisibuthiamine
  • O-Isobutyroylthiamine Disulfide
2   4   8  
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Product Number S0964
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__3__2H__4__6N__8O__6S__2 = 702.89  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive,Heat Sensitive
CAS RN 3286-46-2
Reaxys Registry Number 741531
PubChem Substance ID 253661026
Merck Index (14) 9297
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Properties (reference)
Melting Point 137 °C(dec.)
Solubility (soluble in) Methanol
Related Laws:
RTECS# LQ2721000
Transport Information:
HS Number 2933.59.9500
Sulbutiamine: A Highly Lipophilic Thiamine Derivative

Sulbutiamine is a highly lipophilic thiamine (vitamin B1) [T0181] derivative that crosses the blood–brain barrier more readily than thiamine and increases the levels of thiamine and thiamine triphosphate in the brain. (The product is for research purpose only.)


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