Calcium L-5-methyltetrahydrofolate
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Product Name: Calcium L-5-Methyltetrahydrofolate
Alias: Levomefolate Calcium; L-Methylfolate calcium salt; Levomefolic acid; (6S)-5-Methyltetrahydrofolic acid; LMSR; N-(4-((((6S)-2-amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-L-glutamic acid; L-5-MTHF-Ca; 5-MTHF
Molecular Formula:C20H27CaN7O6
Molecular Weight: 501.56
CAS No.: 151533-22-1
EINECS: 691-636-3
Melting Point:＞300℃
Description: The calcium salt of L-5-methyltetrahydrofolate belongs to the folic acid family vitamins(vitamin B9, folic acid), which is a coenzyme form of folic acid. l-5-methyltetrahydrofolate calcium(5-mthf), is the naturally occurring salt-forming methyl derivative form of folic acid, 5-mthf is also known as L-methylfolate, it is the most biologically active and functional form of folic acid form, which is more easily absorbed than regular folic acid.
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Items |
Specifications |
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Appearance |
White to light yellow crystalline powder |
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Identification |
HPLC: The retention time of the major peak in the chroma-togram of the sample solution corresponds to that of the reference standard in the assay test IR: In accordance with standard atlas Calcium: Conformance to Requirements |
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Particle Size |
Not less than 80% pass through 80 mesh Not more than 3% pass through 270 mesh |
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Crystal Type |
C Crystal |
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Calcium L-5-Methyltetrahydrofolate |
95.0%-102.0%(On Dried Basis) |
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L-5-Methyltetrahydrofolate |
Not less than 85.0%(On Dried Basis) |
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Chloride |
Not more than 0.5% |
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D-5-Methylfolate |
Not more than 1.0% |
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Boron |
Not more than 50ug/g |
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Platinum |
Not more than 10ug/g |
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Arsenic |
Not more than 1.5ug/g |
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Cadmium |
Not more than 0.5ug/g |
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Lead |
Not more than 1.0ug/g |
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Mercury |
Not more than 1.5ug/g |
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4-aminobenzoyl-glutamic acid |
Not more than 0.5% |
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4a-Hydroxy-5-methyltetrahydrofolic acid |
Not more than 1.0% |
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(6R)-Mefox
(6S)-Mefox |
Not more than 1.0%(6R+6S) |
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Tetrahydrofolic acid |
Not more than 0.5% |
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7,8 dihydrofolic acid |
Not more than 0.5% |
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Folic Acid |
Not more than 0.5% |
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5,10-methyltetrahydrofolic acid |
Not more than 0.5% |
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5-methyltetrahydropteroic acid |
Not more than 0.5% |
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Dimethyltetrahydrofolic acid |
Not more than 0.15% |
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Individual unknown impurity |
Not more than 0.10% |
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Total impurities |
Not more than 2.5% |
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Ethanol |
Not more than 5000ppm |
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Acetone |
Not more than 5000ppm |
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Isopropyl alcohol |
Not more than 5000ppm |
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Water Content(K. Fischer) |
6.0%-17.0% |
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Calcium(On the anhydrous and solvent-free basis) |
7.0%-8.5% |
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Total Plate Count |
Less than 1000CFU/g |
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Moulds & Yeasts |
Less than 100CFU/g |
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Bile resistance of gram-negative bacteria |
Less than 100CFU/g |
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E.coli |
Not Detected/g |
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Staphylococcus aureus |
Not Detected/g |
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Salmonella |
Not Detected/10g |
Packaging: Double PE bags, one Aluminum foil bag, Carton or customized containers.
Shelf Life: 24 months after manufacturing date.
Storage Condition: Stored in a cool and dry place, in a tight container.
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Appearance |
White to light yellow crystalline powder |
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Assay |
95.0%~102.0% |
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Brand |
HDC CHEM |
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CAS Number |
151533-22-1 |
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Character |
White to light yellow crystalline powder |
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Chemical Formula |
C20H27CaN7O6 |
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Chemical Name |
Calcium L-5-Methyltetrahydrofolate |
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Color |
White to light yellow |
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Composition |
Calcium L-5-Methyltetrahydrofolate |
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Density |
No data |
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Dosage Form |
Powder |
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Grade Standard |
Bio-Tech Grade |
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Manufacturer |
Other |
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Molecular Formula |
C20H27CaN7O6 |
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Molecular Weight |
501.56 |
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Packaging Size |
1kg/bag |
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Packaging Type |
bag or carton |
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Purity |
95.0%~102.0% |
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Shelf life |
24 Months |
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Solubility |
Slightly soluble in water |
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Treatment |
Coenzyme |
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Usage/Application |
Commerical |
Business Nature
Manufacturer
Year Established
2020
Annual Turnover
US$5 Million - US$10 Million
Country/Region
Dalian, China
Main Products
Riboflavin Sodium Phosphate, Mung Bean Protein, Pyridoxal-5-phosphate Monohydrate, Folic Acid...
Legal Status
LLC
Payment Terms
Western Union (WU), PayPal, Credit Card (CC), Letter of Credit (L/C), Bank wire (T/T)
Dalian Handom Chemicals Co., Ltd(HDC CHEM) is a professional supplier of Home & Personal Care Raw Materials, Food & Nutritional Ingredients from Northeast of China. Originally HDC CHEM has been supplying 4-Chloro-3, 5-dimethylphenol(PCMX), Hydroxypropyl Methyl Cellulose(HPMC), Polyvinyl Pyrrolidone(PVP), Vitamin C, Folic Acid(Vitamin B9), Citric Acid, etc to our customers in America and Middle East, the business grew and customers looked forward to buying more and diversified products from us. Over time, our business was expanded to other countries or markets like Europe, Australia, Southeast Asia and Africa. Since the outbreak of the pandemic in 2019, we have timely supplied Carbomer/Carbopol series products to many customers who used them for hand sanitizers, our efficient service and professional attitude have been further recognized by our customers widely. From the end of 2021 to the present, we mainly focus our product categories on food and healthcare fields. And also many customers have come to us to buy plant-based proteins & peptides, micro-encapsulated oil powders. We hope to continue providing high-quality raw materials or ingredients to them and make the service better and better. Sincerely look forward to some opportunities to support you and try our best to serve you in the near future!
