14206-58-7
中文名稱
差向土霉素
英文名稱
4-Epioxytetracycline
CAS
14206-58-7
分子式
C22H24N2O9
分子量
460.434
MOL 文件
14206-58-7.mol
更新日期
2024/12/23 18:58:49
14206-58-7 結(jié)構(gòu)式
基本信息
中文別名
差向土霉素差向土霉索
土霉素雜質(zhì)A
差向土霉素溶液, 100PPM
英文別名
Oxytetracycline IMpurity A[4R-(4α,4aβ,5β,5aβ,6α,12aβ]-
4-EPIOXYTETRACYCLINE, 'CAN BE USED AS SECONDARY ST
4-Epioxytetracycline,97%,'can be used as secondary standard'
4-EPIOXYTETRACYCLINE, 'CAN BE USED AS SECONDARY STANDARD', 97
4-Epioxytetracycline, 'can be used as secondary standard', 97%
所屬類別
原料藥：四環(huán)素類藥物理化學(xué)性質(zhì)
熔點(diǎn)168°C
沸點(diǎn)839.6±65.0 °C(Predicted)
密度1.71±0.1 g/cm3(Predicted)
儲(chǔ)存條件Hygroscopic, -20°C Freezer, Under Inert Atmosphere
溶解度DMSO: slightly soluble; Methanol: slightly, heated
酸度系數(shù)(pKa)4.50±1.00(Predicted)
形態(tài)粉末
顏色綠米色至褐色
穩(wěn)定性Hygroscopic, Light Sensitive, Unstable in Solution