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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Calciuml-5-Methyltetrahydrofolate for Sale > Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1
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Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1

6 Inquiries

Unit Price: Get Latest Price
CAS No.:

151533-22-1

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

Source Herb

Packaging:

25kg/Carboard Drum

Price valid (until):

2024-11-14

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Red Yeast Rice,Saw Palmetto Extract,Berberine HCL

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 1 Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 2

    L-5-Methyltetrahydrofolate Calcium


      COA:

    Product L-5-methyltetrahydrofolate Calcium CAS NO: 151533-22-1
    Executive Standard SM-004(MC)-CP-04 Molecular Formula C20H23CaN7O6
    Packing 25kg/drum Mfg. Date 2024. 08 .17
    Batch No. SH20220817 Exp. Date 2026. 08 .16
    Quantity  3kg Storage Conditions shading, keep under seal
    TEST ITEMS STANDARD RESULTS
    Apprearance White to light yellow crystalline powder Conforms
    SPECIFIC ROTATION
    (on anhydrous substance)
    [a]25D(C=1.5% in water) +25.7°
    IDENTIFICATION HNMR should be identical with that of reference Conforms
    major peak in the chromatograme of Assay preparation corresponds to that in the chromatograme of the standard preparation, as obtained in the Assay Conforms
    CALCIUM CONTENT
    (on anhydrous substance)
    7.0% ~ 8.5% 7.49%
    D-5-METHYLFOLATE ≤1.0% 0.18%
    RELATED COMPOUNDS(HPLC) Dimethyltetrahydrofolic acid≤0.15% 0.10%
    Single impurity≤1.0% 0.21%
    Total Impurites≤2.5% 1.02%
    RESIDUAL SOLVENT Ethanol NMT 5000ppm 240 ppm
    WATER ≤16.0% 10 . 5%
    CHLORIDE(Cl) ≤0.5% Conforms
    Assay 96.0% ~ 98.5% 98.85%
    Heavy metals NMT 10ppm Complies
    Arsenic (As) NMT 2ppm Complies
    Cadmi um(Cd) NMT 1ppm Complies
    Lead (Pb) NMT 3ppm Complies
    Mer cury (Hg) NMT 0.1ppm Complies
    Total Plate Count 1000cfu/g Max Complies
    Yeast & Mold 100cfu/g Max Complies
    Salmonella Negative Negative
    E.Coli Negative Negative
    Aflatoxins B1 <2ug/kg Negative
    Aflatoxins (B1,B2,G1,G2) <4ug/kg Negative
    Conclusion: This product accords with the standard of Enterprise standard.


    Product Introduction:
    This product is a calcium salt of L-5-methyltetrahydrofolate, belonging to the folic acid group vitamin (vitamin B9, folic acid), which is a coenzyme form of folic acid. L-5-methyltetrahydrofolate calcium (5-mthChemicalbookf) is a naturally occurring salt forming methyl derivative form of folic acid. 5-mthf is also known as L-methylfolic acid, which is the most biologically active and functional form of folic acid and is more easily absorbed than ordinary folic acid.

    Lack of folic acid can reduce the ability of cells to synthesize and repair DNA. Supplementing folic acid may be a more beneficial method to increase folic acid, reduce homocysteine levels, and support normal cell proliferation, vascular endothelial function. Cardiovascular disease, nervous system function, and especially 5-MTHF supplementation during pregnancy have been shown to reduce the risk of neural tube abnormalities and recurrence.

    Metabolic Pathway

    The only form of free folic acid present in human plasma and cells is 5-mthf. Folic acid deficiency is usually due to vitamin deficiency leading to insufficient absorption. During pregnancy, lactation, and child growth, the need for Chemicalbook folic acid is increased. Under the influence of absorption or metabolic changes or drugs, consuming folic acid rich foods cannot guarantee the dose provided, so supplementation is necessary.

    Mechanism of action

    The biochemical pathway of bioactive folic acid involves a series of enzymatic reactions and cofactors. The absorbed folic acid is reduced and methylated to 5-MTHF during the metabolism of intestinal mucosal cells. "This transition is limited and does not alter the presence of folic acid in the blood circulation, which is subsequently converted to s-adenosylmethionine (SAMe), and the methyl donor is involved in many biochemical processes.". It can also be used as a donor to participate in the synthesis of nucleotides and support biosynthetic DNA.

    Biological activity

    Levomefolatecacium is an artificial form of folic acid that resists the effects of folic acid.

    SOURCEHERB Advantage:
    Hangzhou Source Herb Biotechnology Co., Ltd. is a biotechnology company located in Hangzhou, China, focusing on the research and development of natural plant extracts and functional ingredients, providing plant extracts, natural pigments, plant proteins and other products and technical services.

    The company's products are widely used in health products, food, cosmetics, medicine, agriculture and other fields. The company has a professional research and development team, as well as modern production equipment and laboratories. The company is committed to research and develop green, natural and healthy products, and actively promote the development of health industry.

    Hangzhou Source Herb Biotechnology Co., Ltd. focuses on technical innovation and quality control, and has passed ISO22000 quality management system certification and HACCP food safety management system certification to ensure product quality and safety. At the same time, the company also actively participates in social public welfare undertakings and pays attention to environmental protection and sustainable development.

    Product Function:
    L-5-methyltetrahydrofolate (along with vitamin B12) plays a role as a methyl donor in a range of metabolic and nervous system processes, making it crucial for many metabolic pathways in the body. L-5-methyltetrahydrofolate plays a crucial role in methylation, converting homocysteine to methionine, producing serotonin and melatonin, and indirectly participating in DNA synthesis.

    Studies have shown that neural tube defects in preterm women are associated with an increased risk of miscarriage. This is why it is now recommended to supplement folic acid before and during pregnancy, while increasing the intake of folic acid rich foods.

    L-5-methyltetrahydrofolate is the strongest dietary folic acid. It is the only natural form of folate in our blood circulation, and therefore is a type of folate that is typically transported to peripheral tissue for cellular metabolism. Many people do not know that folic acid is a synthetic form of vitamins, which means it only exists in fortified foods and supplements. It is the most severely oxidized form of folic acid and does not possess the coenzyme activity required by the body. Therefore, it must be reduced and methylated in order to metabolize actively in the body. Within cells, folic acid is reduced to the metabolically active form of "tetrahydrofolate".


    FAQ:

    1. What's the MOQ?

    Generally the MOQ is 1kg, Best 25KG/DRUM

    1. Is there any discount?

    Yes, we will give you the best discount according to the size of your order!

    1. How can I confirm the product quality before placing orders?

    We will send you the existing sample or prepare the sample according to your request and send it to you for your confirmation!

    1. How do you treat quality complaint?

    If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately!

    1. How to contact with us ?

    Through SKYPE, WHATSAPP, WeChat, and E-mail.

    1. How to place an order & payment ?

    (1). Conduct product consultation,

    (2). Determine the sample,

    (3).After the sample quality meets the requirements, send us the PO,

    (4). We reply to PI

    (5). The customer completes the payment,

    (6). Receive payment for goods, export products,

    (7). The customer receives the goods and completes the order.

     

    Cooperative customers:

    Our products are exported to European and American countries.

    It also has a large customer base in Southeast Asia and other regions.

     

    After-sale service:

    If the quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately!

    100% responsible person, safe and reliable, integrity first.

    Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 3 Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 4 Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 5 Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 6 Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 7 Shop Factory Supply High Quality Pure L-5-Methyltetrahydrofolate Calcium CAS 151533-22-1-Detailed Image 8

    Basic Info
    Product Name:

    Calciuml-5-Methyltetrahydrofolate

    Other Name:

    levomefolate calcium;metafolin;N-(4-(((2-amino-1,4,5,6,7,8-hexahydro-5-methyl-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-L-glutamic acid calcium salt;safyral;Calcium levomefolate;Levomefolate (calcium);UNII-A9R10K3F2F;LMCA;Levomefolinate calcium

    CAS No.:

    151533-22-1

    Molecular Formula:

    C40H48CaN14O12

    InChIKeys:

    VWBBRFHSPXRJQD-QNTKWALQSA-L

    Molecular Weight:

    95697372

    Exact Mass:

    497.133575

    HScode:

    29339900

    Categories:

    Other Chemical Drugs

    Characteristics
    PSA:

    204 Ų

    Melting Point:

    >300°C

    Storage Conditions:

    -20°C Freezer

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Skin irritation, Category 2

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Red Yeast Rice,Saw Palmetto Extract,Berberine HCL

    Location:

    Room 207-3, 2nd Floor, Building C, 16 Longtan Road, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province

    Payment Terms:

    TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2016

  • Inquiry History
    6 Inquiries
    Country Product Purchase Quantity Date Posted
    Paraguay

    calcium l-5-methyltetrahydrofolate

    100 G Feb 25, 2026
    United States

    Methyl folate , L methyle folate

    500 KG Mar 7, 2024
    United States

    L-5-Methyltetrahydrofolate Calcium

    200 KG Apr 27, 2026
    India

    levomefolate calcium

    100 KG Apr 9, 2026
    Pakistan

    CALCIUM L-5-METHYLTETRAHYDROFOLATE

    10 G Oct 9, 2024
    India

    inositol

    10.00 G Jul 21, 2025
    Post an enquiry for this product
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