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CAS號(hào):59-51-8
英文名稱:DL-Methionine
英文同義詞:MET;L-MET;Neston;Amurex;Dyprin;Metion;Metione;Urimeth;Cynaron;Meonine
中文名稱:DL-蛋氨酸
中文同義詞:甲基氨酸;甲硫胺酸;甲硫氨酸;混旋蛋氨酸;-甲硫氨酸;甲硫氨基酸;地膚子提取物;地膚子浸膏粉;DL-蛋氨酸;甲硫基丁氨酸
分子式:C5H11NO2S
分子量:149.21
熔點(diǎn):284 °C (dec.)(lit.)
比旋光度:-1~+1°(D/20℃)(c=8,HCl)
沸點(diǎn):306.9±37.0 °C(Predicted)
密度:1.34
FEMA:3301 | D,L-METHIONINE
折射率:1.5216 (estimate)
儲(chǔ)存條件:2-8°C
溶解度:1 M HCl: 0.5 M at 20 °C, clear, colorless
酸度系數(shù)(pKa):2.13(at 25℃)
形態(tài):Crystals or Crystalline Powder
顏色:White
旋光性 (optical activity):[α]/D, c = 5 in 5 M HCl (inactive)
水溶解性:2.9 g/100 mL (20 ºC)
JECFA Number:1424
Merck:14,5975
BRN:636185
穩(wěn)定性:Stable. Incompatible with strong oxidising agents.
InChIKey:FFEARJCKVFRZRR-UHFFFAOYSA-N
CAS 數(shù)據(jù)庫(kù):59-51-8(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Methionine(59-51-8)
EPA化學(xué)物質(zhì)信息:Methionine (59-51-8)