Crystal l-methylfolate calcium, for the FOOD AND NUTRA. Product analyzed in our laboratory in Spain. Available from 1 kg in powder format.
Technical data sheet
Reference Nº: DIV-698
Review: 1
Date: 01/02/2026
CRYSTAL L-METHYLFOLATE CALCIUM
| CHEMICAL IDENTIFICATION | |
| CHEMICAL NAME | N-{4-[[((6S)-2-amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6- pteridinyl)methyl]amino]benzoyl}-L-glutamic acid, calcium salt |
| MOLECULAR FORMULA | C20H23CaN7O6 |
| MOLECULAR WEIGHT | 497.5 g/mol |
| GEOGRAPHIC ORIGIN | Europe |
| ORIGIN | Synthetic |
Specifications
Standard
Method
| APPEARANCE | White to light yellowish crystalline powder | Visual |
| ODOUR | Characteristic | Olfactory |
| TASTE | Characteristic | Gustatory |
| IDENTIFICATION | ||
| IR spectrum | Positive | USP |
| Calcium | Positive | USP |
| HPLC retention time | Positive | USP |
| WATER content | 6.0 – 17.0 % | USP |
| ENANTIOMERIC PURITY (HPLC) d-5 methyltetrahydrofolate | ≤1.0% | USP |
| PARTICLE SIZE (Sieve method) | through <500 µm | USP |
| CALCIUM content (on dried basis) | 7.0 – 8.5% | Internal Method |
| CHLORIDES | ≤0.5% | USP |
| RELATED SUBSTANCES | ||
| 4-Aminobenzoylglutamic acid | ≤0.5% | Internal Method |
| 4a-Hydroxy-5-methyl tetrahydrofolic acid | ≤1.0% | Internal Method |
| Sum of 6R and 6S Mefox | ≤1.0% | Internal Method |
| Tetrahydrofolic acid | ≤0.5% | Internal Method |
| 7,8 Dihydrofolic acid | ≤0.5% | Internal Method |
| Folic acid | ≤0.5% | Internal Method |
| 5,10-Methylenetetrahydrofolic acid | ≤0.5% | Internal Method |
| 5-Methyltetrahydropteroic acid | ≤0.5% | Internal Method |
| Dimethyltetrahydrofolic acid | ≤0.15% | Internal Method |
| Total impurities | ≤2.5% | Internal Method |
| ASSAY (HPLC) on dried basis, as calcium salt | 95.0 – 102.0% equivalent to 88-94% of 5-MTHF | Internal Method |
Metals
Pollutants
Standard
Method
| HEAVY METALS | ≤10 ppm | EP |
| ARSENIC | ≤1.5 ppm | USP |
| LEAD | ≤0.5 ppm | USP |
| CADMIUM | ≤0.5 ppm | USP |
| MERCURY | ≤0.1 ppm | USP |
Microbiological analysis
Specifications
Standard
Method
| TOTAL AEROBIC MICROBIAL COUNT | ≤100 ufc/g | USP |
| TOTAL COMBINED YEAST & MOULDS | ≤100 ufc/g | USP |
| E. COLI | Absent/10g | USP |
Other informations
Use: Food conforms to the Reg. (CE) No 852/2004.
Product suitable for Vegetarians and Vegans.
Product with Halal and Kosher Certificate.
GMO Free Product conforms to the Reg. (EC) No 1829/2003 & No 1830/2003.
Allergens Free Product conforms to the Reg. (EU) No 1169/2011.
Contaminants Free Product conforms to the (EC) Reg. No 2023/915.
Residuals Solvents Free Product conforms to the Dir. 2009/32/EC.
Pesticides Free Product conforms with Regulation (EC) No 396/2005.
Nanomaterial Technology UNTREATED product conforms to the Reg. (EU) No 1169/2011.
BSE/TSE Free Product conforms to the Reg. (EC) No 999/2001.
NON Irradiated product conforms to the EU Dir. No 1999/2/EC.
Doping Substances Free Product (WADA list).
ETO Free Product conforms to the Reg. (EC) No 868/2015.
STORAGE: In its closed under vacuum original packaging at temperature between 2 at 8ºC.
Shelf life: 2 years.
Norms: Complies manufacturer´s specifications and USP and EP.
For the indicated regulations and directives, subsequent modifications are included.
ALL DATA SHOWN ARE FROM OUR SUPPLIER-MANUFACTURER. THE ABOVE INFORMATION DOES NOT EXEMPT FROM THE OBLIGATION TO IDENTIFY AND CONTROL THE PRODUCT IN RELATION TO THE INTENDED USE. THIS DOCUMENT IS GENERATED BY COMPUTER AND IS VALID WITHOUT SIGNATURE.
STORAGE CONDITIONS
Product suitable for Vegetarians and Vegans.
Product with Halal and Kosher Certificate.
GMO Free Product conforms to the Reg. (EC) No 1829/2003 & No 1830/2003.
Allergens Free Product conforms to the Reg. (EU) No 1169/2011.
Contaminants Free Product conforms to the (EC) Reg. No 2023/915.
Residuals Solvents Free Product conforms to the Dir. 2009/32/EC.
Pesticides Free Product conforms with Regulation (EC) No 396/2005.
Nanomaterial Technology UNTREATED product conforms to the Reg. (EU) No 1169/2011.
BSE/TSE Free Product conforms to the Reg. (EC) No 999/2001.
NON Irradiated product conforms to the EU Dir. No 1999/2/EC.
Doping Substances Free Product (WADA list).
ETO Free Product conforms to the Reg. (EC) No 868/2015.
STORAGE: In its closed under vacuum original packaging at temperature between 2 at 8ºC.
Shelf life: 2 years.
Norms: Complies manufacturer´s specifications and USP and EP.
For the indicated regulations and directives, subsequent modifications are included.
ALL DATA SHOWN ARE FROM OUR SUPPLIER-MANUFACTURER. THE ABOVE INFORMATION DOES NOT EXEMPT FROM THE OBLIGATION TO IDENTIFY AND CONTROL THE PRODUCT IN RELATION TO THE INTENDED USE. THIS DOCUMENT IS GENERATED BY COMPUTER AND IS VALID WITHOUT SIGNATURE.
STORAGE CONDITIONS
*Product characteristics may vary from one batch to another due to the origin of the raw materials used in its manufacture, their area of origin, or natural factors associated with them. These variations may affect parameters such as color, odor, taste, or moisture, without compromising its properties or quality.
*The technical data sheets are informative and may not be up-to-date. Please contact us for the latest version.
*Any additional information or supporting documentation will be provided upon request or against order.
All the raw materials we sell are strictly tested.
In our own quality laboratory in Spain.
Constant
stock rotation.
stock rotation.
To guarantee fresh batches at all times.
Punctuality and quality of delivery.
We deliver how, when and where you need it.
All our products are labeled and have their own documentation in English and Spanish.
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At Nutrifoods we are distributors of raw materials for the food supplement industry. We ship to more than 20 different countries all over the world, always making sure to meet the highest standards in terms of quality of customer service and guaranteed satisfaction. It’s easy to work with us.
