Molekula
Pyridoxine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Pyridoxine, also called vitamin B6, is an essential water-soluble vitamin used to support metabolism, nerve function, and red blood cell production. It is widely applied in pharmaceuticals, nutritional supplements, and food fortification. This chemical has a CAS number of 65-23-6, molecular formula C8H11NO3, and a molecular weight of 169.18. It is stored at ambient conditions and carries a signal word of warning for safety.
Molekula supplies Pyridoxine in 25 g packs, from £111.96 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
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.
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25 g — £93.30 per pack ex VAT · £111.96 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 | White to off white crystalline powder |
| Identification | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 159 - 162 °C |
| Vapour Pressure | 0.00000028 mmHg |
Source: PubChem CID 1054 (Human Metabolome Database (HMDB), Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 22876946 |
| CAS Number | 65-23-6 |
| IUPAC Name | 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol |
| EC Number | 200-603-0 |
| Molecular Formula | C8H11NO3 |
| Molecular Weight | 169.18 |
| Exact Mass | 169.0739 |
| SMILES | CC1=NC=C(C(=C1O)CO)CO |
| InChIKey | LXNHXLLTXMVWPM-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H11NO3/c1-5-8(12)7(4-11)6(3-10)2-9-5/h2,10-12H,3-4H2,1H3 |
| PubChem CID | 1054 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29362500 |
| Tariff Code | 2936250000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 3-hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridine
- 3,4-Pyridinedimethanol, 5-hydroxy-6-methyl-
- 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol
- 5-Hydroxy-6-methyl-3,4-pyridinedimethanol
- Adermine
- Gravidox
- Hydoxin
- Pyridoxin
- Pyridoxol
- Pyridoxolum
Frequently asked questions
What is pyridoxine used for?
Pyridoxine is primarily used as a vitamin B6 supplement in pharmaceuticals, animal feed, and as a nutrient in food fortification to prevent deficiencies and support metabolic functions.
What is the chemical formula and molecular weight of pyridoxine?
The chemical formula is C₈H₁₁NO₃, and the molecular weight is 169.18 g/mol.
How should pyridoxine be stored?
Store pyridoxine at ambient temperature in a dry, well-ventilated area, away from direct sunlight and moisture.
What grades of pyridoxine does Molekula supply?
Molekula supplies pyridoxine to a specification of white to off-white crystalline powder, with identification conforming to reference. Contact Molekula to discuss specific grade requirements for your application.
Can Molekula supply pyridoxine in bulk quantities?
Yes, Molekula can supply pyridoxine in bulk, with packaging options including drums, bags, or custom solutions based on customer needs.
What documentation comes with a pyridoxine order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.
Where can I buy Pyridoxine?
Directly from Molekula, which lists Pyridoxine in 25 g packs from £111.96 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
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.