国产成人无码免费视频97,国产亚洲视频在线观看,精品人妻系列无码人妻不卡,亚洲另类激情专区小说图片

        Vernine

        鳥苷.jpg

        Basic information


        English name:Guanosine    English alias: 9-(β-D-Ribofuranosyl)guanine;Guanine-9-β-D-ribofuranoside

        Molecular weight:283.24    purity:≥98.0%    MDL No:MFCD00010182

        Beilstein No:625911    EC No:204-227-8


        Description


        It is white or off white crystalline powder. It is hard to soluble in water, easily soluble in warm water. 1320 mL water solubility in 18℃ is 1g; Within boiling water bath, 33 mL water solubility is 1g. It is soluble in acid-base, such as dilute mineral acid, hot acetic acid. It isn’t soluble in organic solvent, such as alcohol, ether, chloroform and benzene. 


        Application 


        The application of guanosine is very important. It is an important intermediate in food and medicine product and can be used to compound food flavor enhancers——guanosine-5'-monophosphate(GMP), disodium 5'-ribonucleotide and nucleoside antiviral drug, such as ribavirin, acyclovir, and also used as a main material for production of Acyclovir, ribavirin (ATC) and sodium guanosine triphosphate (GTP).


        Preservation and transportation


        It stored in sealed containers, cool and dry place.

        Client inquiry|Webs of subsidiary members|Contact Us|Legal Statement|Privacy Protection

        Focusing on Biotechnology, Building and Sharing Better Future

        CopyRight @ 2005 MEIHUA HOLDINGS GROUP CO., LTD .

        • WeChat

        • Mobile

        Contact Us

        MEIHUA HOLDINGS GROUP CO., LTD.

        Registered address: Kim Lhasa Tibet autonomous region west road no. 189

        Office address: No.66 Huaxiang Road,Economic and Technical Development Area,Langfang City, Hebei Province 065001, China

        The service hotline: 400-960-0873

        Tel: +86 316-2359999 Fax: +86 316-2359679

        Email:meihua@meihuagrp.com

        URL:www.720sao.cn

        国产成人无码免费视频97

              狠狠色噜噜狠狠狠狠色综合久AV| 99re8这里有精品热视频免费| 中文人妻无码一区二区三区| 国产精品无码A∨在线播放| 国产乱妇乱子视频在线播放网站| 欧美va久久久噜噜噜久久| 久久国产欧美日韩高清专区| 久久久久国产一级毛片高清版| 国产高潮视频在线观看| 国产成人精品无缓存在线播放|