Sulbutiamine

• CAT Number: R055337
• CAS Number: 3286-46-2
• Molecular Formula: C₃₂H₄₆N₈O₆S₂
• Molecular Weight: 702.89
• Purity: ≥95%
• Synonyms: 2-Methylpropanoic Acid 1,1’-[Dithiobis[3-[1-[[(4-amino-2-methyl-5-pyrimidinyl)?methyl]formylamino]ethylidene]-3,1-propanediyl]] Ester; Bisibutiamine; O-Isobutyroylthiamine Disulfide; O-Isobutyrylthiamine Disulfide; Vitaberin
• Storage: -20°C
• IUPAC Name: [(E)-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-3-[[(E)-2-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-5-(2-methylpropanoyloxy)pent-2-en-3-yl]disulfanyl]pent-3-enyl] 2-methylpropanoate
• InChI: InChI=1S/C32H46N8O6S2/c1-19(2)31(43)45-11-9-27(21(5)39(17-41)15-25-13-35-23(7)37-29(25)33)47-48-28(10-12-46-32(44)20(3)4)22(6)40(18-42)16-26-14-36-24(8)38-30(26)34/h13-14,17-20H,9-12,15-16H2,1-8H3,(H2,33,35,37)(H2,34,36,38)/b27-21+,28-22+
• InChIKey: CKHJPWQVLKHBIH-GPAWKIAZSA-N
• SMILES: CC1=NC=C(C(=N1)N)CN(/C(=C(/SS/C(=C(/N(C=O)CC2=CN=C(N=C2N)C)\C)/CCOC(=O)C(C)C)\CCOC(=O)C(C)C)/C)C=O

Sulbutiamine（Cat No.:R055337）is a synthetic derivative of thiamine (vitamin B1), composed of two modified thiamine molecules linked by a disulfide bridge. Designed to enhance bioavailability and lipid solubility, sulbutiamine readily crosses the blood-brain barrier, making it valuable in neurological and cognitive research. It has been studied for its potential to modulate fatigue, improve memory, and support mood regulation. Sulbutiamine is frequently used in preclinical studies exploring neuroprotection, synaptic plasticity, and central nervous system function. Provided at high purity, it is ideal for pharmacological and biochemical research purposes.