Pyridoxamine Dihydrochloride
Pyridorin, PYRIDOXAMINE
- CAS
- 524-36-7
- EC
- 208-357-6
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition
Pyridoxamine Dihydrochloride (CAS 524-36-7) is the dihydrochloride salt of pyridoxamine, a Vitamin B6 vitamer, supplied as a white to off-white crystalline powder and used as a B6 ingredient in nutraceutical supplements and functional foods. Molecular formula C8H12N2O2·2ClH; MW 241.11 g/mol. White to off-white crystalline powder; decomposition ~226.5 °C; density ~1.40 g/cm³; soluble in water, DMSO, and methanol. Holds authorised EU health claims for Vitamin B6 covering normal protein and glycogen metabolism, red blood cell formation, and immune system function.
Typical Properties
| Molecular formula | C8H12N2O2.2ClH |
|---|---|
| Molecular weight | 241.11 g/mol |
| Appearance | White crystalline powder |
| Form | Powder or Solid |
| Color | White to off-white to pale brown |
| Melting point | 226.5 °C (decomp) |
| Water solubility | Soluble in DMSO, water, or methanol /n |
| GHS signal word | Warning · Irritant / harmful |
| HS code | 29333990 |
| Grades available | Food Grade, Pharma Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Pyridoxamine Dihydrochloride
Applications
- Pharmaceutical: active ingredient targeting homocysteine metabolism; EU health claims authorised
- Nutraceuticals & Supplements: food and pharma grade B6 supplement ingredient
- Food & Nutrition: functional food use; verify status under Directive 2002/46/EC
- Animal Feed: B6 source for compound feed and premix applications
- Cosmetics: topical formulations utilising B6 vitamer skin-conditioning activity
Safety & Risks
GHS Warning; H315 (skin irritation), H319 (serious eye irritation), H335 (respiratory irritation). Use gloves, eye protection, and adequate ventilation. Store in a cool, dry location away from light and moisture.
Packaging
Available in 25 kg drums or fibre cartons for bulk orders; 1–5 kg sealed containers for small lots. Store cool and dry.