DL-Methionine
Essential Sulfur-Containing Amino Acid for Feed, Pharma & Nutraceuticals
Aditya Chemicals is a GMP-certified manufacturer and global exporter of DL-Methionine (CAS 59-51-8), an essential sulfur-containing amino acid supplied in bulk quantities to feed manufacturers, pharmaceutical formulators, and nutraceutical brands across Europe, the United Kingdom, and the United States. Every batch is produced under strict quality-controlled conditions and backed by full documentation (COA, MSDS, and regulatory certificates) to support smooth import and customs clearance in your region. Available in feed grade and BP/USP pharmaceutical grade, our DL-Methionine is trusted by animal nutrition companies, dietary supplement brands, and pharmaceutical manufacturers who require consistent purity, reliable particle size, and dependable, on-time global logistics.
Chemical Structure
Key Features & Benefits
- check_circleConsistent, Pharma-Grade Purity: Manufactured to a minimum assay of 99.0–101.0% (dried basis), meeting BP, USP, and FCC pharmacopeial standards for both feed and pharmaceutical applications.
- check_circleGMP & ISO-Certified Manufacturing: Produced in an ISO 9001:2015 and ISO 22000:2018-certified facility, with GMP, HALAL, and KOSHER certification available on request.
- check_circleEngineered Particle Consistency: Uniform crystalline particle distribution ensures excellent flowability, reduced caking, and accurate weight uniformity during high-speed feed and tablet production.
- check_circleFull Regulatory Documentation: Every shipment includes a Certificate of Analysis (COA), Safety Data Sheet (SDS/MSDS), and origin documentation to support REACH (EU), FDA (USA), and UK regulatory compliance.
- check_circleEstablished Export Infrastructure: With a dedicated USA warehouse in Boca Raton, Florida, alongside direct export from our Gujarat, India manufacturing plant, we offer shorter lead times and flexible shipment sizes for buyers across North America and Europe.
- check_circleScalable Bulk Supply: From trial-order quantities to full container loads (FCL), our production capacity is built to support both growing brands and established multinational buyers.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | White to almost white crystalline powder or flakes |
| Standard Assay | 99.0% – 101.0% (Dried Basis) |
| Loss on Drying | ≤ 0.5% |
| Heavy Metals | Complies with BP/USP limits |
| Packaging | 25 kg fiber drums / multi-wall paper bags with inner PE liner (custom packaging available) |
| Solubility | Sparingly soluble in water; slightly soluble in ethanol; soluble in dilute mineral acids and dilute alkali hydroxide solutions |
| Storage | Store in a well-closed, dry container away from direct sunlight and moisture |
Physical & Chemical Properties
| Property | Details |
|---|---|
| Physical Form | White to almost white crystalline powder or flakes |
| Odor | Odorless, or with a faint characteristic odor |
| Taste | Slightly bitter to bland |
| Solubility Info | Sparingly soluble in water, insoluble in ethanol |
Target Applications
Animal & Poultry Nutrition (Feed Grade)
The largest global application for DL-Methionine. Used as an essential feed additive in poultry, swine, aquaculture, and livestock diets to correct methionine deficiency, improve feed conversion ratio, support lean muscle development, and enhance overall growth performance.
Pharmaceutical Formulations
Used as an active ingredient in amino acid infusions, tablets, capsules, and oral powder formulations, including hepatoprotective (liver-support) preparations where methionine's lipotropic activity assists in regulating fat metabolism within the liver.
Nutraceuticals & Dietary Supplements
Incorporated into multivitamin and amino acid supplement blends aimed at supporting liver detoxification pathways, glutathione production, and general metabolic wellness.
Sports Nutrition
Included in amino acid and protein-blend formulations designed for active lifestyle and performance nutrition products.
Cosmetic & Personal Care Formulations
Used in select topical and hair-care formulations for its role in supporting keratin synthesis and as a mild antioxidant ingredient.
Functional Foods & Fortified Beverages
Suitable for use in fortified food products and nutritional beverages requiring amino acid enrichment.
Quality & Regulatory Compliance
Manufactured under stringent quality control systems in compliance with BP/EP/USP/FCC standards. Each batch is strictly tested to ensure purity, potency, and safety for use in nutraceutical, pharmaceutical, and food formulations worldwide.
Frequently Asked Questions
Is DL-Methionine the same as L-Methionine?
No. L-Methionine is the naturally occurring isomer found in food proteins, while DL-Methionine is a racemic mixture of the D- and L-forms produced synthetically. In monogastric animals, the D-form is efficiently converted to the biologically active L-form, making DL-Methionine an effective and widely used substitute in feed formulation.
What is the shelf life of DL-Methionine?
When stored correctly in a well-closed container away from moisture and direct sunlight, DL-Methionine has a shelf life of 5 years from the date of manufacture.
Do you supply DL-Methionine to the USA, UK, and Europe?
Yes. Aditya Chemicals regularly exports DL-Methionine to buyers across North America and Europe, supported by a dedicated warehouse facility in Boca Raton, Florida, USA, in addition to direct exports from our India manufacturing plant.
What packaging options are available?
Standard packaging is 25 kg fiber drums or multi-wall paper bags with a PE inner liner. Custom packaging and labeling can be arranged for bulk and private-label orders.
Can you provide a Certificate of Analysis (COA) and MSDS?
Yes, a COA and MSDS/SDS are provided with every shipment, and can also be shared in advance upon request for regulatory or import documentation purposes.