Magnafolate® C
(USP Active folate L-5-MTHF Ca C effective crystalline CAS NO. 151533-22-1)
Product Description
Magnafolate® C is a patented trademark of Lianyungang Jinkang Hexin Pharmaceutical Co., Ltd.
It’s the Calcium salt L-5-Mehtyltetrahydrofolate C-effect Crystalline form.
SYNONYMS
L-5--MTHF Ca C crystalline
L-5-Methyltetrahydrofolic acid, calcium salt
Calcium levomefolate
Calcium L-5-Methyltetrahydrofolate
CAS NO.: 151533-22-1
Molecular formula： C20H23CaN7O6
Chemical Structure:
Specification
| ITEMS | SPECIFICATION |
| Appearance | White to light yellow crystalline powder |
| Identification |
(1) IR (2) Calcium (3) The retention time of the major peak in the chromatogram of the sample solution corresponds to that of the reference standard in the assay test |
| ♦Assay | |
| L-5-Methyltetrahyfolate Calcium (HPLC) | 95.0%~102.0% |
| L-5-Methyltetrahyfolate | ≥85.0% |
| ♦Crystal Type | C Crystal |
| ♦Impurity | |
| Chloride | ≤0.5% |
| D-5-Methylfolate | ≤1.0% |
|
Elemental Impurities |
B≤50μg/g Pt≤10μg/g As≤1.5μg/g Cd≤0.5μg/g Pb≤1.0μg/g Hg≤1.5μg/g |
|
Related Compounds |
4-aminobenzoyl-glutamic acid≤0.5% (6R)-Mefox (6S)-Mefox ≤1.0%(6R+6S) Tetrahydrofolic acid≤0.5% 7,8-Dihydrofolic acid≤0.5% Folic Acid≤0.5% 5,10-Methyltetrahydrofolic acid≤0.5% 5-Methyltetrahydropteroic acid≤0.5% Dimethyltetrahydrofolic acid≤0.15% Individual unknown impurity≤0.10% Total impurities ≤2.5% |
|
Residual solvents |
Ethanol≤5000ppm Acetone≤5000ppm Isopropyl alcohol≤5000ppm |
| ♦ Specific Tests | |
| Water Content(Karl-Fischer) | 6.0%-17.0% |
| Calcium | 7.0%~8.5%(On dry basis) |
| ♦ Microbial Limit | |
| Acerobic bacteria total count | ＜1000cfu/g |
| Mold and yeast count | ＜100cfu/g |
| Bile resistance of gram-negative bacteria | ＜100cfu/g |
| E.coli | Not Detected |
| Staphylococcus aureus | Not Detected |
| Salmonella | Not Detected |
Package:
100g, 200g or 500g Aluminum foil bag with two-layer PE Plastic bag inside
Shelf Life:
2 Years
Shipping Terms:
EMS,DHL,TNT,UPS,FEDEX,BY AIR,BY SEA
Payment Terms:
T/T, L/C, D/P, Paypal, Western Union, etc
Delivery Time:
Within 7days after payment
http://www.magnafolate.com/