L-5-Methyltetrahydrofolate Calcium is the active metabolic form of folic acid and belongs to the derivatives of tetrahydrofolate calcium salt.
GET A QUOTEL-5-Methyltetrahydrofolate Calcium is the active form of folic acid, which can be directly utilized by the human body and participates in key physiological processes such as DNA synthesis and amino acid metabolism.
L-5-Methyltetrahydrofolate Calcium is mainly used in the formulation of milk powder, solid beverages, etc.
| Certificate of Analysis | ||||||
| Product Name: L-5-methyltetrahydrofolate calcium | Quantity | :11.746Kg | ||||
| Standard :USP43 | Package | :50g/bag | ||||
| Batch Number :LFC250416014 | Production Date :Apr.16,2025 | |||||
| Date of inspection:Apr.21,2025 | Expiry Date :Apr.15,2027 | |||||
| Inspection item | Standard provisions | Result | ||||
| 1.Appearance | White to light yellow crystalline powder,odorless |
Conforms | ||||
| 2.Identification | Infrared detection | Conforms | ||||
| Calcium detection | Conforms | |||||
| The retention time of HPLC main peak was in line with the standard |
Conforms | |||||
| 3.Content(on dry basis) | 95.0%~102.0% | 99.28% | ||||
| 4.Water | 6.0%~17.0% | 14.30% | ||||
| 5.Calcium(on dry basis) | 7.0%~8.5% | 8.42% | ||||
| 6.Impurities | 4-aminobenzoyl-glutamic acid | ≤0.5% | 0.08% | |||
| 4-a-Hydroxy-5-methyltetrahydr ofolic acid |
≤1.0% | 0.05% | ||||
| (6S,R)-Mefox | ≤1.0% | 0.08% | ||||
| Tetrahydrofolic acid | ≤0.5% | 0.18% | ||||
| 7,8-Dihydrofolic acid | ≤0.5% | Undetected | ||||
| Folic acid | ≤0.5% | 0.07% | ||||
| 5,10-methylenetetrahydrofolic acid |
≤0.5% | Undetected | ||||
| 5-methyltetrahydrop teroic acid | ≤0.5% | 0.05% | ||||
| Dimethylterahydrofolic acid | ≤0.15% | 0.01% | ||||
| Total impurities | ≤2.5% | 0.63% | ||||
| 7.Heavy metals | ≤20mg/kg | ≤20mg/kg | ||||
| 8.Elemental impurity | Plumbum | ≤1.0mg/kg | ≤1.0mg/kg | |||
| Arsenic | ≤1.5mg/kg | ≤1.5mg/kg | ||||
| Mercury | ≤1.5mg/kg | ≤1.5mg/kg | ||||
| Cadmium | ≤0.5mg/kg | ≤0.5mg/kg | ||||
| Boron | ≤50mg/kg | ≤50mg/kg | ||||
| Platinum | ≤10mg/kg | ≤10mg/kg | ||||
| Chloride | ≤0.5% | 0.06% | ||||
| 9.Residual solvents(Ethanol) | ≤0.5% | 0.01% | ||||
| 10.D-5-methyltetrahydrofolic acid | ≤1.0% | 0.32% | ||||
| 11.Microbial Limits | Total aerobic bacteria | ≤1000CFU/g | Undetected | |||
| Total number of mold and yeast | ≤100CFU/g | Undetected | ||||
| Salmonella | Non-detectable | Undetected | ||||
| Escherichiacoli | Non-detectable | Undetected | ||||
| Staphylococcus aureus | Non-detectable | Undetected | ||||
| Pseudomonas aeruginosa | Non-detectable | Undetected | ||||
| Candida albicans | Non-detectable | Undetected | ||||
| Clostridia | Non-detectable | Undetected | ||||
