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Levomefolate Calcium from Maintain Biotech Co.,Ltd. is the bioactive, reduced form of folic acid, supplied as a 99% pure L-5-MTHF-Ca crystalline powder. The product carries CAS number 151533-22-1, with a molecular formula of C20H23CaN7O6 and a molecular weight of 497.5 g/mol. It appears as an off-white to light yellow solid, soluble in heated aqueous acid and slightly soluble in heated water, with a melting point above 300°C.
This form of folate is classified under HS code 2936.29 and is widely used in dietary supplements, functional foods, and pharmaceutical formulations. As a coenzymated folate, it serves as a superior source of Vitamin B9 for prenatal vitamins, mood support formulations, and medical nutrition. The compound is stable under standard storage conditions, though long-term storage requires freezing at -20°C to maintain purity.
Nutraceutical and API manufacturers source this ingredient for applications where bioavailability and metabolic activity are critical. It is traded in bulk, with food-grade or pharmaceutical-grade certification available. Buyers typically verify purity, solubility, and stability to ensure compliance with end-use requirements, particularly in regulated markets.
| Chemical Name | Levomefolate Calcium (L-5-MTHF-Ca) |
| CAS Number | 151533-22-1 |
| Purity | 99% minimum |
| Molecular Formula | C20H23CaN7O6 |
| Molecular Weight | 497.5 g/mol |
| Appearance | Off-White to Light Yellow Solid |
| Melting Point | >300°C |
| Solubility | Aqueous Acid (Heated), Water (Slightly, Heated) |
| Storage Condition | Freezer (-20°C) for long-term storage |
| HS Code | 2936.29 |
| Form | Fine Crystalline Powder |
| Typical Particle Size | standard 80-120 mesh for pharmaceutical grade |
| Typical Moisture Content | standard <2% w/w |
| Typical Heavy Metals | standard <10 ppm |
Maintain Biotech Co.,Ltd. is based in Shenzhen, Guangdong, China, with its registered address at Floor 4, G17, Lianhui Building. The company operates within the nutraceutical and pharmaceutical ingredient sector, offering specialty compounds like Levomefolate Calcium to global buyers.
The supplier holds a Harbor trust tier on the platform, indicating a baseline level of verification. However, its current response rate is 0.00, suggesting limited engagement or a new listing. Buyers are advised to confirm the supplier’s responsiveness and ability to provide testing documentation, which is noted as available for this product.
Levomefolate Calcium (CAS 151533-22-1) is the bioactive, reduced form of folic acid widely used in dietary supplements, functional foods, and pharmaceutical formulations. As L-5-MTHF-Ca, this 99% purity ingredient serves the nutraceutical and API markets as a superior folate source for applications in prenatal vitamins, mood support formulations, and medical nutrition. It is classified under HS code 2936.29 and traded in bulk as a fine crystalline powder with food-grade or pharmaceutical-grade certification.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering Levomefolate Calcium from Maintain Biotech Co.,Ltd., verify the supplier’s ability to provide current certificates of analysis for purity, identity, and contaminants. Confirm that the product meets the 99% purity specification and that heavy metal levels are below 10 ppm, as these are critical for nutraceutical and pharmaceutical applications.
Discuss logistics details, including lead times, packaging, and shipping conditions. Levomefolate Calcium requires freezing at -20°C for long-term storage, so ensure the supplier can provide appropriate cold-chain logistics. Clarify Incoterms such as FOB or CIF and payment terms to avoid misunderstandings during the transaction.
Request documentation for quality checks, including third-party testing for purity, solubility, and stability. Inspect the product upon arrival to confirm it meets the specified appearance, particle size, and moisture content. For pharmaceutical use, ensure the supplier can provide GMP or other relevant certifications to comply with regulatory standards.
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When sourcing Levomefolate Calcium for your business, securing the right balance of quality and cost is essential. Maintain Biotech Co.,Ltd., a supplier based in China, offers this product with key specifications including Pharmaceutical / Food Grade L-5-MTHF-Ca, 99% Minimum (by HPLC), and C20H23CaN7O6. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2936.29, making it a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Importing Levomefolate Calcium requires careful attention to shipping logistics, customs compliance, and secure payment terms. Maintain Biotech Co.,Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2936.29 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Levomefolate Calcium for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Chemicals category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Levomefolate Calcium requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2936.29 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Levomefolate Calcium from Maintain Biotech Co.,Ltd. is $2500/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Maintain Biotech Co.,Ltd. through EximNext.
The supplier, Maintain Biotech Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Levomefolate Calcium. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Levomefolate Calcium is classified under HS Code 2936.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Levomefolate Calcium from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Maintain Biotech Co.,Ltd.. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Open the Maintain Biotech Co.,Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Levomefolate Calcium supplied by Maintain Biotech Co.,Ltd. include Pharmaceutical / Food Grade L-5-MTHF-Ca, 99% Minimum (by HPLC), and C20H23CaN7O6. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Maintain Biotech Co.,Ltd. offers Levomefolate Calcium with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Levomefolate Calcium is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Maintain Biotech Co.,Ltd. through our platform.
Maintain Biotech Co.,Ltd. maintains international quality certifications. These ensure that the Levomefolate Calcium meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Maintain Biotech Co.,Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Maintain Biotech Co.,Ltd..
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