|L-Methionine Basic information|
|Description chemical properties Feed additives Pharmacodynamics Amino acids Toxicity Uses|
|Synonyms:||L-Met-OH;L-Methionine, Animal-Free;L-METHIONINE (13C5,D8,15N);L-METHIONINE (1,2,3,4-13C4;METHYL-13CH3);L-METHIONINE, REAGENT GRADE, >=98% (;L-MethionineUSP, 98.5-101.5% (Titration: anhydrous basis);L(-)-Methionin|
|Product Categories:||amino;Miscellaneous Compounds;Amino Acids;Amino Acids & Derivatives;Sulfur & Selenium Compounds;fertilizer;Amino Acids;Amino Acid Derivatives;Methionine [Met, M];Amino Acids and Derivatives;Chiral Compound|
|L-Methionine Chemical Properties|
|Melting point||284 °C (dec.)(lit.)|
|alpha||23.25 º (c=2, 6N HCl)|
|Boiling point||393.91°C (estimate)|
|refractive index||1.5216 (estimate)|
|solubility||1 M HCl: 0.5 M at 20 °C, clear, colorless|
|PH||5-7 (10g/l, H2O, 20℃)|
|optical activity||[α]20/D +23.7±0.5°, c = 5% in 5 M HCl|
|λmax||λ: 260 nm Amax: 0.40|
|λ: 280 nm Amax: 0.05|
|Stability:||Stable. Incompatible with strong oxidizing agents.|
|CAS DataBase Reference||63-68-3(CAS DataBase Reference)|
|NIST Chemistry Reference||L-Methionine(63-68-3)|
|EPA Substance Registry System||L-Methionine (63-68-3)|
Since 2005, we have more than 15 years experience in chemical industry.
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