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IPTG(CAS: 367-93-1) 凱森萊異丙基b-D- 硫代半乳糖苷實現了工業化生產

YIBINGJI-β-D-LIUDAIBANRUTANGGAN(IPTG,CAS: 367-93-1)SHIYOUDAODACHANGGANJUNRUTANGCAOZONGZIMEIHECHENGDEQIANGLIYOUDAOWU. ZAIPEIYANGJIZHONGJIARUGAIWU10-4KEFENZISHI,JIKETONGGUOCUNZAIYUDACHANGGANJUNXIBAOMOZHONGDEWEILIANGBANRUTANGGANSHENTOUMEIERBEICANRUZHIXIJUNTINEI. CIWAI, ZAIGAONONGDUXIASHIYONGSHI, YINTARENGNENGTOUGUOQUESHAOBANRUTANGGANSHENTOUMEIDEXIBAO, YINERCHANGBEIYONGYUDUIQUESHAOSHENTOUMEIDEJUNZHUDEYOUDAOSHIYAN. IPTGDEZHEZHONGXINGZHIJUEDINGLETAZAISHENGWULINGYUYOUZHUJIWEIGUANGFANDEYINGYONG.

GONGSIKEYANRENYUANWANQUANPINGJIEZIJIDENENGLI,JINGGUOBUDUANDEYOUHUAZUHE,ZHAODAOLEZUIYOUDEGONGYILUXIAN、ZUIJIADEWULIAOPEIBI、CUIHUAJIHEGONGYITIAOJIAN,LISHI5NIANCHENGGONGKAIFALEIPTGSHENGCHANGONGYIJISHU,BINGSHIXIANLEGONGYEHUASHISHENGCHAN,CHANPINZHILIANGWANQUANDADAOGUOJILINGXIANSHUIPING. GAIXIANGMUTIANBULEGUONEIIPTGDESHICHANGKONGBAI。

Product name: Isopropyl-beta-D-thiogalactopyranoside (free of dioxane), IPTG
CAS: 367-93-1 F.M.: C9H18O5S F.W.: 238.3

Items
Standards
Results
Appearance
White crystalline power
Positive
Solubility
Readily soluble in water,
almost insoluble in ether
Complies
pH (5% w/v in water)
5 - 8
6
Appearance of solution
Dissolve 0.5g in 10mLof water,
and the solution should be clourless
Complies
Identification
IR and HPLC
Positive
M.P.
110℃ - 122℃
118℃ - 122℃
Specific optical rotation (C=1 in water)
-31o ~ -33 o
-31.5 o
Alpha-isomer
Max.0.5%
0.02%
Max. 0.5%
Complies
Loss weight on dryness
Max. 1%
Complies
Heavy metals
Max.20ppm
Complies
Assay by HPLC
Min. 98%
99.2%

http://vitart.cn/cn/product/367-93-1-IPTG.html

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