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Structure

L-Methionine 63-68-3

L-Methionine 63-68-3

Specifications

  • Catalogue No.: 11961
  • Product Name: L-Methionine
  • Synonyms: (S)-2-Amino-4-(methylmercapto)butyric acid
  • CAS: 63-68-3
  • EC: 200-562-9
  • MDL: MFCD00063097
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  • Price: $1200/25kg
  • Price(bulk): This email address is being protected from spambots. You need JavaScript enabled to view it.

Properties

Standard: USP26
Assay: 99.0~101.0%
Appearance: white crystal
pH: 5.6~6.1
Specific rotation[a]D20: +23.0°~+24.5°
Chloride(Cl): 0.02% max
Ammonium(NH4): 0.02% max
Sulfate(SO4): 0.02% max
Iron(Fe): 10ppm max
Heavy metals(Pb): 10ppm max
Arsenic(As): 1ppm max
Other amino acids: Conforms
Loss on drying: 0.30% max
Residue on ignition: 0.10% max
Storage: 2 years in seal and shading place

L-Methionine 63-68-3 is the L-isomer of methionine, an essential amino acid for human development. Methionine is important in many functions, including acting as a hepatoprotectant, an acetominophen poisoning antidote, and a urinary acidifier. It is also a chelating agent for heavy metals.

ChemSpecial | China, wholesale L-Methionine 63-68-3 with high quality and good price.