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VB9
Folate
CAS 59-30-3
Assay 97%~102%
Packing 25kg/drum
Folic acid
| Name | Folic acid |
| Synonyms | Vitamin B9; Folate |
| Molecular Structure | ![CAS # 59-30-3, Folic acid, N-4-[(2-Amido-4-oxo-1,4-dihydro-6-terene)methylamino]benzoyl-L-glutamic acid, Vitamin B, Vitamin B11, Vitamin BC, Vitamin M, L-Pteroylglutamic acid, PGA](https://www.chemblink.com/structures/59-30-3.gif) |
| Molecular Formula | C19H19N7O6 |
| Molecular Weight | 441.40 |
| CAS Registry Number | 59-30-3 |
| EC Number | 200-419-0 |
Specification:
| Production name | Folic acid (EP9.0) |
| Test Items | Specification |
| Appearance | Yellow or orange crystalline powder |
| Identification | A:Specific optical rotation:+18°~+22° |
| B: Examine the chromatograms obtained in the assay | |
| Impurity A | NMT 0.5% |
| Impurity D | NMT 0.6% |
| Any other Impurity | NMT 0.5% |
| Total of other Impurities | NMT 1.0% |
| Water | 5.0%~8.5% |
| Sulphated ash | NMT 0.2% |
| Assay | 96.0%~102.0% |
Specification:
Production name | Folic acid (USP2024) |
Test Items | Specification |
Appearance | Yellow,yellow-brownish,or yellowish-orange,crystalline powder |
Identification | Ratio: A256/A365:2.80-3.00 |
Water | NMT 8.5% |
Residue on ignition | NMT 0.3% |
Residue solvent | No solvent is used or produced in the manufacture of the product |
Related compounds | NMT 2.0% |
Assay | 97.0%~102.0% |
Arsenic(As) | NMT 0.5 ppm |
Cadmium(Cd) | NMT 0.5 ppm |
Lead(Pb) | NMT 0.5 ppm |
Mercury(Hg) | NMT 0.1 ppm |
Total aerobic microbial count | ≤100cfu/g |
Total yeasts and moulds count | ≤10cfu/g |
Escherichia coli | Negative |
Salmonella | Negative |
S.aureus | Negative |
Uses:
1. Prevention of congenital defects in fetuses
2. Treatment of megaloblastic anemia
3. Cardiovascular and cerebrovascular protection
4. Improve chronic atrophic gastritis and intestinal metaplasia
5. Assist in relieving anxiety, depression, and preventing senile dementia
6. Reduce the incidence rate of gout among people with no history of gout
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