DL-Methionine Cas 59-51-8

DL-Methionine Cas 59-51-8

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.

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Product Code:
XFA2053-1
OEM:
Available
Sample:
Available
Port:
MAIN PORT, CHINA
Payment:
PayPal,Western Union,T/T
Place of Origin:
China
Shipping:
Sea freight · Land freight · Air freight
Supply Ability:
100000 kilogram per Month
Appearance
White Crystalline powder
Test Standard
EP 8.0
DL-Methionine
99%~101%
Water 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

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
/Acetyl-Thiazolidine-4-Carboxylic acid)


5025-82-1

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
 
1.Product specifications:

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;

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