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DL-Methionine is a mixture containing the absolute isomers of L- and D-Methionine. This amino acid is one of the essential nutrients for the human body and plays an important role in maintaining health and promoting growth and development. DL-Methionine is usually a colorless or white crystalline powder.
Catalog of Amino acid (basic, protected, derivatives)
20240411
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
DL Amino Acid Series |
XFA2053-1 |
DL-Methionine |
59-51-8 |
EP8.0 |
L Amino Acid Series |
XFA2016-1 |
L-Lysine HCL |
10098-89-2 |
USP |
L Amino Acid Series |
XFA2050-1 |
Glycine |
56-40-6 |
USP40 |
/ |
XFA2051-1 |
Glycine Hydrochloride/Glycine HCl |
6000-43-7 |
In house |
L Amino Acid Series |
XFA2052-1 |
L-Threonine |
72-19-5 |
USP40 |
L Amino Acid Series |
XFA2055-1 |
L-Glutamine |
56-85-9 |
FCC |
L Amino Acid Series |
XFA2056-1 |
L-Arginine |
74-79-3 |
USP32 |
L Amino Acid Series |
XFA2057-1 |
L-Tyrosine |
60-18-4 |
USP32 |
L Amino Acid Series |
XFA2058-1 |
L-Proline |
147-85-3 |
USP36 |
L Amino Acid Series |
XFA2059-1 |
L-Tryptophan |
73-22-3 |
USP32 |
L Amino Acid Series |
XFA2061-1 |
L-Isoleucine |
73-32-5 |
USP24 |
L Amino Acid Series |
XFA2062-1 |
L-theanine |
3081-61-6 |
In house |
L Amino Acid Series |
XFA2054-1 |
L-Cysteine |
52-90-4 |
AJI92 |
L Amino Acid Series |
XFA2054-2 |
L-Cysteine Hydrochloride Anhydrous |
52-89-1 |
AJI97 |
L Amino Acid Series |
XFA2054-3
|
L-Cysteine Hydrochloride Monohydrate |
7048-04-6 |
AJI92 |
N-acetyl amino acids |
XFA2060-1 |
NAC N-Acetyl-L-Cysteine |
59587-09-6 |
AJI92 |
N-acetyl amino acids |
XFA9001-19 |
NATCA / N-Acetyl Thiproline |
|
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
|
XFA2201-1 |
Taurine |
107-35-7 |
USP36 |
|
XFA2202-1 |
L-Carnitine base |
541-15-1 |
In house/ USP43 |
|
XFA2203-1 |
GABA/ γ-aminobutyric acid |
56-12-2 |
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
Chelated Series |
XFA2301-1 |
Ferrous bisglycinate |
20150-34-9 |
In house |
Chelated Series |
XFA2302-1 |
Zinc Bisglycinate /Glycine zinc |
14281-83-5 |
In house |
Chelated Series |
XFA2303-1 |
Calcium Bisglycinate |
35947-07-0 |
In house |
DL-Methionine
Appearance |
White Crystallin powder |
Test Standard |
EP 8.0 |
DL-Methionine |
99-101% |
Solubility |
99-100% |
Loss on drying,% |
≤0.50 |
Sulfated ash,% |
≤0.1 |
Chloride,% |
≤ 2.0 |
Sulfate,% |
≤ 2.0 |
Heavy metals, ppm |
≤10 |
PH |
5.5-6.5 |
2. Product features:
2.1 Contains L- and D-methionine: Contains L- and D-methionine, which has a wider range of biological activities.
2.2 Solubility: DL-methionine is easily soluble in water, making it easy to take and process.
2.3 Rich in nutrients: It is an important amino acid that can provide the essential amino acids needed by the human body.
3. Process characteristics:
3.1 Efficient synthesis: The process design is efficient and the output is high.
3.2 High product purity: The production process can obtain high-purity DL-methionine.
3.3 Strict process control: During the production process, parameters such as temperature and pH value are strictly controlled to ensure product quality.
4. Production process:
4.1 The synthesis method using acrolein as raw material is usually used.
4.2 D-configuration and L-configuration methionine have the same physiological effects, and the DL-form is mostly used, so it is manufactured by synthetic methods.
4.3 Extraction method can be used to prepare methionine.
5. Product use:
As an important amino acid, DL-methionine has a wide range of uses in many fields. Here are some of the major multi-field applications of DL-Methionine:
Pharmaceutical field:
Nutritional supplement: As one of the essential amino acids for the human body, DL-methionine is often used in pharmaceuticals and nutritional supplements to supplement nutrition or assist in treatment.
Liver function support: Can be used to improve and maintain liver function, help detoxify and protect liver health.
Drug synthesis: As one of the raw materials for drug synthesis, it participates in the preparation of a variety of drugs.
Food industry:
Increase nutrition: used as food additives to increase the nutritional value of products.
Seasoning and flavoring: Used in condiments and meat products to improve taste and enhance flavor.
Preservation and preservation: It has antioxidant properties and can be used for food preservation and preservation.
Agriculture:
Feed addition: As a high-quality feed additive, it can improve the growth rate and health of animals.
Plant Growth: DL-Methionine can be used as a plant growth regulator to promote plant growth and increase yield.
Chemical industry:
Organic synthesis: used in the synthesis of organic compounds, catalysts involved in various organic reactions.
Polymerization: As an important reactant or catalyst in polymerization reactions, it is used in polymer preparation.
Cosmetics and personal care products:
Skin care products: It plays a role in skin conditioning and moisturizing in skin care products.
Shampoo products: Added to shampoo products, it has the effect of moisturizing hair and repairing damaged hair.
The multi-field uses of DL-methionine reflect its importance and versatility in different industries, providing key support and value for production and applications in multiple fields.
6. Shelf life: sealed and stored in a ventilated and dry place, and stored in the original packaging for 3 years
7. Packaging, transaction method, delivery method, etc.:
Packaging: 1kg/25kg bag/drum with linner inside.
Payment method: Western Union; T/T; MoneyGram
Shipping method: Sea/Air/Domestic Shipping}
8. After-sales service/customized service/sample service:
Packaging customization: Customized services are provided for packages above 1000KG;
Sample service: samples are available;