Molekula
Thiamine nitrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Thiamine nitrate is a water-soluble vitamin B1 salt used in nutritional supplements, food fortification, and pharmaceutical formulations. It serves as a precursor to thiamine pyrophosphate, essential for carbohydrate metabolism. Available in powder form, it has a molecular weight of 327.36 g/mol, a CAS number of 532-43-4, and a molecular formula of C12H17N4OS·NO3. Stable at ambient temperatures with no signal word. Molekula supplies Thiamine nitrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
-
25 g — £30.90 per pack ex VAT · £37.08 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
| Identification | Conforms to reference |
| Assay (UV) | ≥99.0% |
| Solubility in water | Clear Solution |
| Assay HPLC | >99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89989088 |
| CAS Number | 532-43-4 |
| IUPAC Name | 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol nitrate |
| EC Number | 208-537-4 |
| Molecular Formula | C12H17N4OS·NO3 |
| Molecular Weight | 327.36 |
| Exact Mass | 327.1001 |
| SMILES | CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.[N+](=O)([O-])[O-] |
| InChIKey | UIERGBJEBXXIGO-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H17N4OS.NO3/c1-8-11(3-4-17)18-7-16(8)6-10-5-14-9(2)15-12(10)13;2-1(3)4/h5,7,17H,3-4,6H2,1-2H3,(H2,13,14,15);/q+1;-1 |
| PubChem CID | 10762 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2936220000 |
| Tariff Code | 2936220000 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Aneurine mononitrate
- Betabion mononitrate
- Mononitrate, Thiamine
- thiamin mononitrate
- THIAMINE MONONITRATE
- Thiamine nitrate (salt)
- Thiamini mononitras
- Vitamin b1 (as thiamine nitrate)
- Vitamin B1 mononitrate
- Vitamin B1 nitrate
Frequently asked questions
What is thiamine nitrate used for?
Thiamine nitrate is used as a vitamin B1 supplement in pharmaceuticals, food fortification, and animal feed.
What is the chemical formula and molecular weight of thiamine nitrate?
The formula is C12H17N4OS·NO3 and the molecular weight is 327.36 g/mol.
How should thiamine nitrate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of thiamine nitrate does Molekula supply?
Molekula supplies pharmaceutical grade thiamine nitrate.
Can Molekula supply thiamine nitrate in bulk?
Yes, Molekula can supply thiamine nitrate in bulk quantities upon request.
What documentation comes with a thiamine nitrate order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.