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半乳糖二酸
產(chǎn)品時間：2016-11-19
粘液酸/半乳糖二酸/粘酸/黏酸/黏液酸/四氫-3,4-二羥呋喃-2,5-二甲酸/四羥己二酸/MTPABR，98%50克sigma分裝526-99-8RT
本產(chǎn)品僅用于科研，不用于臨床
中文名稱： 粘液酸
其他中文名稱： 半乳糖二酸；粘酸；黏酸；黏液酸；四氫-3,4-二羥呋喃-2,5-二甲酸；四羥己二酸
半乳糖二酸英文名稱： MTPA
其他英文名稱： Mucic acid；Galactaric acid；Saccharolactic acid；Tetrahydroxyadipic acid；Tetrahydroxyhexanedioic acid
產(chǎn)品規(guī)格： BR，98%
包裝：25克/100克/500克
CAS號：526-99-8
C6H10O8=210.14
級別：BR
含量：≥98%
熔點(diǎn)：210～225℃
干燥失重：≤1.0%
硫酸灰分：≤0.1%
性狀：結(jié)晶粉末。半乳糖被硝酸氧化，生成，通常稱為黏液酸。水中溶解度：3 g/l （14℃），在1N NaOH溶解度：4%。不溶于酒精。黏液酸的溶解度小，在水中析出結(jié)晶，因此常用D-半乳糖和硝酸反應(yīng)來檢查半乳糖或乳糖的存在。黏液酸是內(nèi)消旋體，無旋光性
用途：生化研究。
保存：RT
公司堅(jiān)持“立足上海、延伸華東、*、奔向世界”的市場定位，按區(qū)域、行業(yè)、渠道及重要性進(jìn)行顧客細(xì)分維護(hù)，每年新增500個試劑品種投放市場，保持價格體系的彈性和剛性，滿足顧客的需求，公司被評為上海市“重合同守信用企業(yè)”。
莫諾忍冬苷 Morroniside 97% Y92957
擬人參皂苷-RT5 Pseudoginsenoside-RT5 ≥98% Y92958
"鳥苷 " GUANOSINE "≥98% " Y92959
"尿囊素 " Allantoin "≥98% " Y92960
"檸檬酸 " Citric acid monohydrate "≥98% " Y92961
牛蒡子苷元 Arctigenin "≥98% " Y92962
?；切廴パ跄懰?Aesculetin "≥98% " Y92963
"牛七堿 " Szechenyine "≥98% " Y92964
派利文堿 Perivine "≥98% " Y92965
七葉苷 Esculin ≥98% Y92966
"漆黃素 " Fisetin "≥98% " Y92967
羥基酪醇 Hydroxytyrosol "≥97% " Y92968
羥基吳茱萸堿 Hydroxyevodiamine "≥98% " Y92969
茄尼醇 Solanesol 98% Y92970
"芹菜苷元 " Apigenin "≥98% " Y92971
"芹黃素 " Apigenin "≥98% " Y92972
秦艽甲素 Gentiannine ≥95% Y92973
"秦皮苷 " Fraxin "≥98% " Y92974
"秦皮乙素 " Aesculetin "≥98% " Y92975
"青陽參苷元 " Qingyangshengenin "≥98% " Y92976
"人參苷元F11 " Aglycone F11 ≥97% Y92977
鞣花酸 Ellagic acid 95% 98% Y92978
"三尖杉寧堿 " "Cephalomannine " "≥95% " Y92979
傘形花內(nèi)酯 Umbelliferone 98% Y92980
山奈酚葡萄糖醛酸苷 Kaempferol-3-beta-O-glucuronide "≥98% " Y92981
"山奈苷 " "Kaempferitrin " "≥98% " Y92982
商陸皂苷元 Phytolaccagenin "≥98% " Y92983
圣草次苷 Eriocitrin "≥98% " Y92984
圣草次苷,圣草枸楷苷 Eriocitrin "≥98% " Y92985
"石吊蘭素 " Lysionotin "≥98% " Y92986
石杉堿丙 Huperzine C 98% Y92987
石杉堿乙 Huperzine B "≥99% " Y92988
石松靈堿 Lycodoline ≥98% Y92989
"石蒜裂堿 " Lycorenin ≥98% Y92990
石蒜寧堿 Lycorenine "≥98% " Y92991
"矢車菊素3-O-葡萄糖苷 " Cyanidin 3-O-glucoside "≥98% " Y92992
薯蕷皂苷纖維二糖苷 Diosgenyl-3-di-β-O-glucopyranoside 98% Y92993
"薯蕷皂素 " Diosgenin "≥98% " Y92994
"雙脒苯脲 " Amicarbalide "≥95% " Y92995
水飛薊寧 Silydianin "≥98% " Y92996
水飛薊亭 Silychristin "≥98% " Y92997
穗花牡荊甙 Agnuside ≥98% Y92998
他克莫司（FK-506） Tacrolimus "≥98% " Y92999
"它勃寧 " Tabersonine "≥98% " Y93000
"藤黃酸 " Gambogic acid " ≥98% " Y93001
天名精內(nèi)酯酮 Carabrone ≥98% Y93002
"甜橙黃酮 " Sinensetin "≥98% " Y93003
"頭花千金藤堿 " Cepharanthine "≥98% " Y93004
"千金藤素 " Cepharanthine "≥98% " Y93005
脫氫紫堇堿 Dehydrocorydalin "≥98% " Y93006
"脫水淫羊藿素 " Anhydroicaritin "≥98% " Y93007
"烏索酸 " Ursolic acid "≥98% " Y93008
"五內(nèi)脂 " Schisanlactone E "≥98% " Y93009
西貝堿 sipeimine ≥98% Y93010
西紅花苷Ⅱ Crocin II "≥95% " Y93011
"西瑞香素 " Dephnoretin "≥98% " Y93012
公司完善了質(zhì)量檢測監(jiān)督內(nèi)控機(jī)制；加大對原料、半成品和成品的抽檢力度；強(qiáng)化了產(chǎn)品的監(jiān)督和檢查，著力把質(zhì)量隱患排除在萌芽中。
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