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D-Methionine manufacturer CAS:348-67-4

Sep 10th, 2022 at 17:45   Coatings & Paints   River Ridge   55 views Reference: 4openrN7e7A

Location: River Ridge

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D-Methionine
CAS RN:348-67-4

Solubility in water Colorless & clear (c=3)
Specific rotation [α]D20 -23.0°~-25.0°(c= 8, 6M-HCl)
Loss on drying Not more than 0.3%
Residue on ignition (as sulfate) Not more than 0.1%
Chloride (Cl) Not more than 0.03%
Sulfate (SO4) Not more than 0.03%
Heavy metals (as Pb) Not more than 10ppm
Iron (Fe) Not more than 10ppm
Ammonium (NH4) Not more than 0.02%
Arsenic (As2O3) Not more than 1ppm
Other amino acids Not detected by T.L.C.(The spotted amount, 20μg)
Assay 98.5%~101.0%
L-Isomer Not more than 0.5%



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Inno Pharmchem (Pharmaceutical Intermediates Manufacturers in China) is exclusively focusing on the manufacturing of API's Intermediates, such as D-Methionine, cas:348-67-4 , (D-2-Amino-4-(methylthio)butanoic acid and so on. We have helped clients businesses by scaling up its pharmaceutical products through the development of innovative processes and optimizing the production process thus it making it cost-efficient.

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