Thiamine
IUPAC: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol
| Formula / Notation | C12H17N4OS+ |
|---|---|
| CAS Number | 59-43-8 |
| Molecular Weight | 265.36 |
| Melting Point | 248 dec °C |
| Solubility | 500000 mg/L |
| Appearance | Solid with a slight odor; [HSDB] Crystals; [Avocado Research MSDS] |
| Also Known As | 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol; thiamin; vitamin B1; Aneurin; Antiberiberi factor; Betaxin; thiaminium; Bewon; thiamine(1+) ion; Betabion |
| Category | Organic Compounds |
What is Thiamine?
Thiamine(1+) is a primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively. It has a role as a mouse metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a human metabolite. It is a primary alcohol and a vitamin B1. It is a conjugate base of a thiamine(2+).
Formula & Notation
IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol
Other Names / Synonyms: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol; thiamin; vitamin B1; Aneurin; Antiberiberi factor; Betaxin; thiaminium; Bewon; thiamine(1+) ion; Betabion
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 248 dec °C |
| Molecular Weight | 265.36 |
| Solubility | 500000 mg/L |
| Appearance | Solid with a slight odor; [HSDB] Crystals; [Avocado Research MSDS] |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Thiamine(1+) is a primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively. It has a role as a mouse metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a human metabolite. It is a primary alcohol and a vitamin B1. It is a conjugate base of a thiamine(2+).
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Thiamine is: C12H17N4OS+