Sulbutiamine (CAS 3286-46-2) is isobutyryl thiamine disulfide, a bis(2-methylpropanoate) diester and a synthetic dimeric thiamine disulfide derivative, with the molecular formula C32H46N8O6S2 and a molecular weight of 702.89. It is produced by chemical synthesis and standardized at typically 98% or higher; two open-ring thiamine units are joined through a disulfide bond and esterified with isobutyryl (2-methylpropanoate) groups, giving it the highest molecular weight in this family. Like benfotiamine and fursultiamine it is lipophilic rather than water-soluble, but it is distinguished from those single-unit derivatives by its dimeric, two-thiamine structure. It is supplied in powder form, and we manufacture it in capsule, tablet and powder formats.
- 胶囊
- 片剂
- 粉剂
Applications
Single-ingredient supplements, B-complex formulas and specialty capsules and tablets.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Thiamine (Vitamin B1)
Thiamine Hydrochloride
Thiamine chloride hydrochloride
- CAS
- 67-03-8
- Formula
- C12H18Cl2N4OS
- 纯素
- 无麸质
- 非转基因
Thiamine Mononitrate
Thiamine nitrate
- CAS
- 532-43-4
- Formula
- C12H17N5O4S
- 纯素
- 无麸质
- 非转基因
Benfotiamine
S-benzoylthiamine O-monophosphate
- CAS
- 22457-89-2
- Formula
- C19H23N4O6PS
- 纯素
- 无麸质
- 非转基因
Cocarboxylase
Thiamine pyrophosphate chloride (thiamine diphosphate chloride)
- CAS
- 154-87-0
- Formula
- C12H19ClN4O7P2S
- 纯素
- 无麸质
- 非转基因
Fursultiamine (TTFD)
Thiamine tetrahydrofurfuryl disulfide
- CAS
- 804-30-8
- Formula
- C17H26N4O3S2
- 纯素
- 无麸质
- 非转基因