标准品_正十八烷593-45-3

价格 380.00
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数量
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库存1000
 
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 wkq-03161

中文名称:正十八烷

英文名称:Octadecane

英文别名:C18-n-Alkane; Cactus Normal Paraffin TS 8; NSC 4201; TS 8; TS Paraffin TS 8; n-Octadecane

分 子 式:C18 H38

分 子 量:254.49

C A S号:593-45-3

纯    度:HPLC≥98%

熔   点:28.2 °C

沸 点(预测值):316.3 °C

密度:0.7786 g/cm3

储存条件:2-8°C,干燥、避光、密封

规格:20mg  50mg  100mg  500mg  1g  2g等应客户需求包装

供应单位:四川省维克奇生物科技有限公司

供应电话:028-81700200 

wkq-01037野鸢尾黄素(野鸢尾苷元)irigenin548-76-5C18H16O8360.32HPLC≥98% 20mg/支

  wkq-01889鸢尾黄素-7-O-木糖基葡萄糖苷Tectorigenin 7-O-xylosylglucoside231288-19-0 C27H30O15594.52HPLC≥98% 10mg/支

  wkq-00798c刺槐素(刺槐黄素,阿卡西汀,洋槐素,金合欢素)acacetin480-44-4C16H12O5284.26HPLC≥98% 20mg/支

  wkq-00139c刺囊酸 Echinocystic acid 510-30-5 C30H48O4472.71HPLC≥98% 20mg/支

  wkq-00140刺五加皂甙BCiwujianoside-B114902-16-8C58H92O251189.34HPLC≥98% 20mg/支

  wkq-00740刺五加苷B(紫丁香酚苷,紫丁香苷)Syringin118-34-3C17H24O9372.37HPLC≥98% 20mg/支

  wkq-00142核刺五加苷E(五加苷E、刺五加甙E) Eleutheroside E 39432-56-9C34H46O18742.72HPLC≥98% 20mg/支

  wkq-00257胡萝卜苷(西托糖苷、谷甾醇-3-O-葡萄糖苷,刺五加苷A)Daucosterol 474-58-8 C35H60O6576.85鉴别 20mg/支

  wkq-00138核甘草系列刺甘草查尔酮(刺甘草查耳酮) Echinatin34221-41-5C16H14O4270.28HPLC≥98% 20mg/支

  wkq-00216甘草苷(甘草甙,甘草黄苷,甘草黄酮,甘草根亭,甘草素-4′-β-葡萄糖苷) Liquiritin 551-15-5C21H22O9418.396HPLC≥98% 20mg/支

  wkq-00215甘草次酸 Glycyrrhetinic acid471-53-4C30H46O4470.68HPLC≥98% 20mg/支

  wkq-00218甘草酸(甘草皂苷,甘草甜素,甘草皂甙,18β-甘草酸 )Glycyrrhizic acid1405-86-3C42H62O16822.93HPLC≥98% 20mg/支

  wkq-00217甘草素(甘草醇,甘草黄酮配质) Liquiritigenin578-86-9C15H12O4256.25HPLC≥98% 20mg/支

  wkq-00219甘草酸铵(甘草酸单铵盐,甘草酸铵盐,甘草酸单铵,氨化甘草甜素)Glycyrrhizic acid ammonium salt53956-04-0C42H65NO16839.96HPLC≥98% 20mg/支

  wkq-00213甘草查尔酮A (甘草查尔酮) Licochalcone A58749-22-7C21H22O4338.4HPLC≥98% 20mg/支

  wkq-00237光甘草定(甘草黄酮,光甘草啶)Glabridin 59870-68-7C20H20O4324.37HPLC≥98% 20mg/支

  wkq-00653核异甘草苷(异甘草甙) neoisoliquritin5041-81-6C21H22O9 418.39HPLC≥98% 20mg/支

  wkq-00654异甘草素(异甘草苷元,4,2',4'-三羟基查耳酮,4,2',4'-三羟基查耳酮) Isoliquiritigenin961-29-5C15H12O4256.25HPLC≥98% 20mg/支

  wkq-01634核芹糖甘草苷liquiritin apioside74639-14-8C26H30O13550HPLC≥98% 20mg/支

  wkq-01133核芹糖异甘草苷Isoliquiritin apioside120926-46-7C26H30O13 550.51HPLC≥98% 20mg/支

  wkq-01006甘草酸钠β-glycyrrhixic acid monosodium salt71277-79-7C42H61NaO16844.927HPLC≥98% 20mg/支

  wkq-01240核新甘草苷Neoliquiritin5088-75-5C21H22O9418.39HPLC≥98% 20mg/支

  wkq-01241新异甘草苷Neoisoliquiritin7014-39-3C21H22O9418.39HPLC≥98% 20mg/支

  wkq-01740核单葡萄糖醛酸甘草次酸Glycyrrhetic acid 3-O-mono- -d-glucuronide34096-83-8C36H54O10646HPLC≥98% 10mg/支

  wkq-00779调甘草次酸十八酯Stearyl glycyrrhetate13832-70-7C48H82O4723.16228UV100% 20mg/支

  wkq-01183甘草酸二铵,甘草二铵Diammonium glycyrrhizinate79165-06-3C42H62O16.2H3N856.997HPLC≥97% 20mg/支

  wkq-01005调甘草酸二钾Dipotassium Glycyrrhetate68797-35-3C42H61KO16899.11UV≥98% 20mg/支

  wkq-00965调甘草查尔酮CLicochalcone C144506-14-9C21H22O4338.15HPLC≥98% 20mg/支

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