Vitamin B6 Pyridoxal 5'-Phosphate (P5P)
CODECARBOXYLASE, CODECARBOXYLASE MONOHYDRATE, PLP, Pyridoxal 5′-phosphate monohydrate
- CAS
- 41468-25-1
- EC
- 609-929-1
- Sectors
- Nutraceuticals & Supplements, Food & Nutrition
Vitamin B6 Pyridoxal 5'-Phosphate (P5P) (CAS 41468-25-1) is the biologically active coenzyme form of vitamin B6, a pale yellowish-white crystalline powder that acts as the principal coenzyme in amino acid, glycogen and neurotransmitter metabolism and is used in supplements, functional foods and clinical nutrition. Melting point 140–143 °C; water solubility 5 g/L at 20 °C. Available in Food Grade and Pharma Grade; listed in Annex II of Directive 2002/46/EC as an authorised source of Vitamin B6 in food supplements.
Typical Properties
| Molecular formula | C8H10NO6P.H2O |
|---|---|
| Molecular weight | 265.16 g/mol |
| Appearance | Pale yellowish white crystalline powder |
| Form | Crystalline Powder |
| Color | Pale yellow |
| Melting point | 140-143 °C |
| Water solubility | 5 g/L (20 °C) |
| 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.
Vitamin B6 Pyridoxal 5'-Phosphate (P5P)
Applications
- Nutraceuticals & Supplements: active-form B6 with authorised EU health claims
- Pharmaceuticals: Pharma Grade P5P for therapeutic and clinical-nutrition preparations
- Food & Nutrition: Food Grade material for functional food B6 supplementation
- Cosmetics: topical formulations targeting skin metabolism and condition
- Biochemical Research: reference-grade P5P for enzyme and coenzyme studies
Safety & Risks
Not classified as hazardous under GHS. Low acute toxicity; standard laboratory PPE recommended. Light- and moisture-sensitive; avoid prolonged exposure to heat. No significant handling risks identified under normal conditions.
Packaging
Supplied in 25 kg fibre drums or cartons; 1 kg and 5 kg packs available for small lots. Store cool, dry, and protected from light.