Thiothiamine
硫代硫胺素
Also known as: 3-(4-Amino-2-methylpyrimidin-5-ylmethyl)-5-(2-hydroxyethyl)-4-methylthiazol-2(3H)-thione, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-2(3H)-Thiazolethione, Thiamin-2-thione, Thiamine impurity E, 3-[(2-Methyl-4-amino-5-pyrimidinyl)methyl]-5-(β-hydroxyethyl)-4-methyl-4-thiazoline-2-thione
- CAS No.
- 299-35-4
- Jingsj CID
- J-1319324-3
- Molecular Formula
- C12H16N4OS2
- Chinese Name
- 硫代硫胺素
- Molecular Weight
- 296.41200 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 509.6ºC at 760mmHg |
|---|---|
| Density | 1.42g/cm3 |
| Flash Point | 262ºC |
Frequently Asked Questions
What is the CAS number of Thiothiamine?
299-35-4
What are the molecular formula and molecular weight of Thiothiamine?
C12H16N4OS2, molecular weight 296.41200 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026