DL-Methionine CAS No.: 59-51-8

Post Date:
May 29,2013
Expiry Date:
May 29,2014
Detailed Description:
Cas No. :59-51-8 Quantity: 20Metric Tons
Specs:99.0-100.5%
Payment Method: TT/LC
DL-Methionine CAS No.: 59-51-8
CAS No.: 59-51-8
Molecule Formula: C5H11NO2S
Molecule Weight: 149.21
Structure Formula:

Description: DL-methionine is white crystals or crystalline powder with special sour, soluble in formic acid, water, insoluble in ethanol and ether.
Manufacture Standards: AJI92, USP26, EP5
DL-Methionine Specification:
Index Specification
Water ≤10ppm
Loss on drying ≤0.30%
Residue on ignition ≤0.10%
Assay 99.0-100.5%
pH 5.6-6.1
DL-Methionine Mainly Uses:
DL-methionine is a major component of protein composition, can be obtained by splitting L-methionine and D-methionine, it is also a raw material for synthesizing hormone, and a major life-sustaining substances.
In medicine, it’s used for the treatment of hepatitis, liver cirrhosis, toxic hepatitis, hepatic coma, fatty liver, the infusion of amino acids and proteins caused by the absence of liver dysfunction, etc.;
In the food industry, it’s as food additive
In feed industry, it’s used as additives
It is also widely used in biological pesticides.
Packing: 25kgs/ fiber drum
CAS Registry Number:
59-51-8
Synonyms:
;DL-2-Amino-4-(methylthio)butyric acid;DL-Methoionine;(+/-)-2-Amino-4-(methylthio)butyric acid;H-DL-Met-OH;
Molecular Formula:
C₅H₁₁NO₂S
Molecular Weight:
149.21
Molecular Structure:
Safety Description:
S24/25:;

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