手機掃碼訪問本站
微信咨詢
CAS號:60-54-8
英文名稱:Tetracycline
英文同義詞:t-125;cytome;amycin;steclin;veracin;panmycin;polyotic;solvocin;tetrabon;tetra-co
中文名稱:四環(huán)素
中文同義詞:四環(huán)素;四環(huán)素;四環(huán)素堿;四環(huán)黴素;四環(huán)素雜質(zhì);水合四環(huán)素,;四環(huán)素-D6;四環(huán)素(國產(chǎn));土霉素EP雜質(zhì)B;四環(huán)素堿、水合四環(huán)素
分子式:C22H24N2O8
分子量:444.43
熔點:175-177 °C(lit.)
比旋光度:D25 -257.9° (0.1N HCl); D25 -239° (methanol)
沸點:554.44°C (rough estimate)
密度:1.3809 (rough estimate)
折射率:1.6500 (estimate)
儲存條件:2-8°C
溶解度:95% ethanol: soluble12.5mg/mL
形態(tài):powder
酸度系數(shù)(pKa):pKa (50% aq DMF): 8.3, 10.2(at 25℃)
顏色:yellow to yellow orange
旋光性 (optical activity):[α]25/D -239° in methanol (Specific rotation ) &_& [α]25/D -257.9°, c = 0.1 M HCl mol (Specific rotation )
水溶解性:Limited solubility in water. Soluble in 1M HCl with heating.
Merck:13,9271
BRN:2230417
InChIKey:OFVLGDICTFRJMM-WESIUVDSSA-N
CAS 數(shù)據(jù)庫:60-54-8(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Tetracycline(60-54-8)
EPA化學(xué)物質(zhì)信息:Tetracycline (60-54-8)