Pyridoxal-5-Phosphate Powder Supplier
Pyridoxal-5-Phosphate (P5P) powder for vitamin B6 formulations, supplied in 25 kg drums with Certificate of Analysis and detailed quality specifications.
Product Overview
Pyridoxal-5-Phosphate, commonly abbreviated as P5P, is a coenzyme form of vitamin B6 used as an ingredient in vitamin and nutritional supplement formulations. Our P5P is supplied as a slightly yellow to off-white powder and is tested for identity, assay, water, free vitamin B6, residual solvents, heavy metals and microbiological quality.
Product Details
Key information for the Pyridoxal-5-Phosphate powder supplied by Gensei.
Specification & Batch Results
Quality specifications and representative results from batch C042504816 are shown below.
| Test Item | Especificação | Batch Result | Test Method |
|---|---|---|---|
| Identity & Physical Properties | |||
| Descrição | Slightly yellow or off-white powder | Em conformidade com | Visual |
| Identificação | Retention time of the major product peak corresponds to that of the standard | Em conformidade com | ChP <0512> |
| Solubilidade | Very slightly soluble in water; soluble in alkali-OH solution | Em conformidade com | ChP General Notices |
| Ponto de fusão | 140–145°C | 143°C | ChP <0612> |
| pH (0.25% in water) | 2.6–3.0 | 2.9 | ChP <0631> |
| Tamanho das partículas | ≥90% through 30 mesh | Em conformidade com | ChP <0982> |
| Densidade a granel | Not specified | 0.36 g/ml | USP <616> |
| Densidade aparente | Not specified | 0.67 g/ml | USP <616> |
| Chemical Quality | |||
| Water by KF | ≤10,01 TP3T | 8.2% | ChP <0832> |
| Free Vitamin B6 | ≤0.05% | 0.02% | ChP <0512> |
| Assay (as C8H10NO6P, dry basis) | 98.5–101.0% | 99.0% | ChP <0512> |
| Metais pesados | |||
| Total Heavy Metals | ≤10 ppm | <10 ppm | ChP <0821> |
| Cádmio | ≤0.5 ppm | 0.010 ppm | ChP <2321> |
| Arsénico | ≤1.5 ppm | <0.01 ppm | ChP <2321> |
| Chumbo | ≤0.5 ppm | <0.02 ppm | ChP <2321> |
| Mercury | ≤0,1 ppm | <0.005 ppm | ChP <2321> |
| Solventes residuais | |||
| Toluene | ≤890 ppm | 8 ppm | ChP <0861> |
| Ethanol | ≤5000 ppm | 22 ppm | ChP <0861> |
| Microbiological Quality | |||
| Total Plate Count | ≤1000 CFU/g | <100 CFU/g | ChP <1105> |
| Leveduras e bolores | ≤100 UFC/g | <10 CFU/g | ChP <1105> |
| Salmonela | Negativo | Negativo | ChP <1106> |
| E. coli | Negativo | Negativo | ChP <1106> |
| Staphylococcus aureus | Negativo | Negativo | ChP <1106> |
COA Batch Reference
Representative batch information from the Certificate of Analysis.
Quality & Documentation
Each shipment can be supported with product documentation relevant to the supplied material. The Certificate of Analysis covers identity, assay, physical properties, residual solvents, heavy metals and microbiological quality.
Identity & Purity
Identification is verified against a reference standard, with assay specified at 98.5–101.0% as C8H10NO6P on a dry basis.
Controlled Impurities
The specification includes free vitamin B6, water, toluene and ethanol, together with limits for heavy metals.
Microbiological Testing
Total plate count, yeast and mold, Salmonella, E. coli and Staphylococcus aureus are included in the microbiological specification.
Aplicações
Pyridoxal-5-Phosphate is used as a vitamin B6 ingredient in dietary supplement formulations, including standalone vitamin B6 products, B-complex formulas and multivitamin products. Suitability should be confirmed for the intended dosage form, processing conditions and finished-product requirements.
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