| Place of Origin: | China |
| Brand Name: | Evergreen |
| Certification: | ISO,Kosher, B.V. |
| Model Number: | 98%99%L-5-Methyltetrahydrofolate calcium |
| Minimum Order Quantity: | 1kg |
|---|---|
| Price: | $6/kg |
| Packaging Details: | 25kg/drum |
| Delivery Time: | ship immediately |
| Payment Terms: | t/t |
| Supply Ability: | 5000kgs/month |
| CAS No.: | 151533-22-1 | Application: | Pharmaceutical,nutraceutical,cosmetic |
|---|---|---|---|
| State: | Powder |
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L-5-Methyltetrahydrofolate calcium, L-5-MTHF-Ca CAS 151533-22-1
| Test Item | Analysis Specification | Result |
| Description |
White to light yellowish crystalline powder
|
Conforms |
| Identification | The main peak RT is the same with that of the standard.(by HPLC) | Conforms |
| Calcium | 7.0%~8.5% | 8.2.% |
| Heavy metals | NMT20ppm | <20ppm |
| Water(K-F) | NMT17.0% | 15.1% |
| Specific rotation | +34.0°~ +42.0° | +40.9° |
| D-isomer | NMT2.0% | 0.80% |
| Assay(on dry basis) | 95.0%~103.0% | 97.2% |
| Conclusion | Conforms to In-house standard | |
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The calcium salt of L-5-methyltetrahydrofolic acid which belongs to the group of folate vitamins (Vitamin B9, Folacin). It is a coenzymated form of folic acid and a more bioavailable alternative in dietary supplements.