Levodopa Suppliers, Levodopa Manufacturers.
Guangzhou Ku Wei Biological Technology Co., Ltd.
Levodopa
Category :
Pharmaceuticals and Biochemicals/OthersSynonyms :
L-3-(3,4-Dihydroxyphenyl)alanine;Levodopa;L-DOPA 3,4-L-Dihydroxyphenylalanine;3-Hydroxy-L-tyrosine;H-Tyr(3-OH)-OH;L-3-Hydroxytyrosine;CAS NO :
59-92-7EC NO :
200-445-2Molecular Formula :
C9H11NO4Molecular Weight :
197.1879Main Specifications :
InChI :
InChI=1/C9H11NO4/c10-6(9(13)14)3-5-1-2-7(11)8(12)4-5/h1-2,4,6,11-12H,3,10H2,(H,13,14)/t6-/m0/s1Product description :
品名:左旋多巴化學(xué)名稱(chēng):3-羥基-L-酪氨酸。別名:左多巴英文名稱(chēng): Levodopa ;3-(3,4-Dihydroxyphenyl)-L-alanine;L-3-(3,4-Dihydroxyphenyl)alanine;Laevodopa;L-Dopa;Dopar;Larodopa。
CAS: 59-92-7分子式:C9H11NO4分子量: 197.19比旋光度: -11.7 º (c=5.3, 1N HCl)
熔點(diǎn): 295℃外觀:白色或類(lèi)白色粉末藥理作用:用于帕金森癥:主要有以下作用;①震顫麻痹。對(duì)輕、中度病情者效果較好,重度或老年病人較差。②肝昏迷??墒共∪饲逍?癥狀改善。肝昏迷可能與中樞遞質(zhì)多巴胺異常有關(guān),服用后,可改善中樞功能而奏效。亦有人認(rèn)為左旋多巴可提高大腦對(duì)氨的耐受性。
Molecular Structure :

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