Magnafolate<sup>®</sup> Tech Patented Methylfolate

Item Details

Product Description

Magnafolate^® Tech
(Patented Active Folate,Calcium L-5-Methyltetrahydrofolate powder food grade for Nutritional supplement)

Product Description

Magnafolate^® Tech is a registered trademark of Lianyungang Jinkang Hexin Pharmaceutical Co.,Ltd.

It’s the Calcium salt L-5-Mehtyltetrahydrofolate C-effect crystalline form with purity more than 97.5%.
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	=80.0%
?*Crystal Type*	C Crystal
?*Impurity*
*Chloride*	=0.5%
*D-5-Methylfolate*	=3.0%
*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=0.5% Individual unknown impurity=0.5% Total impurities =2.5%
*Residual solvents*	Ethanol=5000ppm Acetone=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