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N-甲基-L-色氨酸鹽酸鹽 |
CAS No.: |
526-31-8 |
分子式: |
C12H14N2O2 |
分子量: |
218.25 |
備注: |
中文名稱相思豆毒素中文同義詞相思豆毒素;相思豆毒素,L-紅豆堿;L-紅豆堿;L-ABRINE相思豆毒素;NΑ-甲基-L-色氨酸;相思豆毒素,L-紅豆堿,相思豆堿,紅豆堿;相思豆毒素標(biāo)準(zhǔn)品;L-(+)-相思子堿英文名稱L-ABRINE英文同義詞H-METRP-OH;L-ABRINE;ABRINE;ABRINE,L-;N-METHYLTRYPTOPHAN;N-ME-TRP-OH;N-ME-TRP-OHHCL;N-ME-TRYPTOPHANCAS號(hào)526-31-8分子式C12H14N2O2分子量218.25EINECS號(hào)208-388-5相關(guān)類別標(biāo)準(zhǔn)品;非天然氨基酸衍生物;植物提取物;中藥對(duì)照品;標(biāo)準(zhǔn)品-中藥標(biāo)準(zhǔn)品;醫(yī)藥原料藥;醫(yī)藥原料;Indoles;Tryptophans;AminoAcidDerivatives;PeptideSynthesis;TryptophanMol文件526-31-8.mol結(jié)構(gòu)式相思豆毒素性質(zhì)熔點(diǎn)>300°C(dec.)(lit.)比旋光度D21+44°(0.28gin10ml0.5NHCl)沸點(diǎn)358.94°C(roughestimate)密度1.272±0.06g/cm3(20oC760Torr)折射率65°(C=1,0.5mol/LNaOH)儲(chǔ)存條件underinertgas(nitrogenorArgon)at2–8°C溶解度H2O:2mg/mL(9.16mM;超聲并用NaOH將pH調(diào)節(jié)至10)酸度系數(shù)(pKa)2.32±0.10(Predicted)形態(tài)水晶。顏色米白色至淺黃色旋光性(opticalactivity)[α]20/D+65°,c=1in0.5MNaOHMerck14,10BRN86638CAS數(shù)據(jù)庫526-31-8(CASDataBaseReference)相思豆毒素用途與合成方法生物活性L-Abrine(N-Methyl-L-tryptophan)是相思子根部的毒性清蛋白,可抑制核糖體。體外研Chemicalbook究L-(+)-Abrineisamarkerforabrinpoisoning.AstrongindicationforabrinpoisoningisthepresenceofthechemicalmakerL-(+)-Abrine,whichcansurvivemetabolisminsignificantamountsmakingitdetectableinhumanurine.體內(nèi)研究Abrinisatoxicproteinfoundinthejequirityseed.L-(+)-Abrine(L-Abrine)isalsofoundinthejequirityseedandcanbeusedasabiomarkerforabrinexposure.AnanimalstudyisdesignedtomonitortheexcretionandrecoveryofL-(+)-Abrinein20rats.TheanimalsareexposedtooneofthreeconcentrationsofL-(+)-Abrine,asinglehighconcentrationofL-tryptophan,ornoagent(control).ThelowL-(+)-Abrinedosecorrespondsto0.63LD50i.p.abrininmice,assumingaconcentrationratioof1:4ofabrintoL-(+)-AbrineandanLD50forabrinof20μg/kg.ThemidandhighL-(+)-Abrine(250and400μg/kg)dosesareincludedtoensurethatthetargetanalytecanbedetectedandtrackedoverthecourseoftheexperiment.用途一種在體外表現(xiàn)出自由基清除和抗氧化劑特性的吲哚氨基酸。 |
結(jié)構(gòu)式: |
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聯(lián)系人: |
金經(jīng)理 |
地 址: |
湖北省武漢市東湖新技術(shù)開發(fā)區(qū)光谷大道03號(hào) |
郵 編: |
430000 |
電 話: |
18995560451 |
手 機(jī): |
15102708508 |
傳 真: |
18995560451 |
Q Q: |
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網(wǎng) 址: |
www.hbdhchem.com |
電子郵件: |
709783996@qq.com |
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