鈴蘭毒苷 ,分析標(biāo)準(zhǔn)品,HPLC≥98%實(shí)驗(yàn)試劑燒瓶處理:
當(dāng)用冷水或冰浴冷卻錐形瓶中的物料時(shí),常會由于物料量少、浴液浮力大而使燒瓶漂起,影響冷卻效果,有時(shí)還會發(fā)生燒瓶傾斜灌入浴液的事故,如果用長度適中的鉛條做成一個(gè)小于錐形燒瓶底徑的圓圈,套在燒瓶上,就會使燒瓶沉浸入浴液中,若使用的容器是燒杯,則可將圓圈套住燒杯,用鐵絲掛在燒杯口上,使其穩(wěn)固并達(dá)到充分冷卻的目的。
中文名稱: 鈴蘭毒苷 ,分析標(biāo)準(zhǔn)品,HPLC≥98%
中文別名: 君影草毒甙
英文名稱: convallatoxin
英文別名: Convallatoxin; 3beta-((6-Deoxy-alpha-L-mannopyranosyl)oxy)-5,14-dihydroxy-19-oxo-5beta-card-20(22)-enolide; Card-20(22)-enolide, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-5,14-dihydroxy-19-oxo-, (3beta,5beta)-; Convallaotoxin; Convallaton; Convallatoxoside; Convallotoxin; Corglycon; Corglycone; Corglykon; HSDB 3475; Korglykon; Mannopyranoside, strophanthidin-3,6-deoxy-, alpha-L-; NSC 407808; Rhamnoside, strophanthidin-3, alpha-L-; Strophanthidin alpha-L-rhamnoside; Strophanthidin, 3-(6-deoxy-alpha-L-mannopyranoside); Card-20(22)-enolide, 3-((6-deoxy-alpha-L-mannopyranosyl)oxy)-5,14-dihydroxy-19-oxo-, (3beta,5beta)- (9CI); 3-[(6-deoxyhexopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide; (3beta,5beta,17xi)-3-[(6-deoxy-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide; (3beta,5beta)-3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide; (3beta,5beta,8xi,9xi)-3-[(6-deoxy-alpha-L-mannopyranosyl)oxy]-5,14-dihydroxy-19-oxocard-20(22)-enolide
CAS號: 508-75-8
EINECS號: 208-086-3
分子式: C29H42O10
分子量: 550.6378
規(guī) 格: 10mg
InChI: InChI=1/C29H42O10/c1-15-22(32)23(33)24(34)25(38-15)39-17-3-8-27(14-30)19-4-7-26(2)18(16-11-21(31)37-13-16)6-10-29(26,36)20(19)5-9-28(27,35)12-17/h11,14-15,17-20,22-25,32-36H,3-10,12-13H2,1-2H3/t15-,17-,18+,19?,20?,22-,23+,24+,25-,26+,27-,28-,29-/m0/s1
分子結(jié)構(gòu): 鈴蘭毒甙 508-75-8
密度: 1.41g/cm3
沸點(diǎn): 757.3°C at 760 mmHg
閃點(diǎn): 247.1°C
蒸汽壓: 1.8E-26mmHg at 25°C
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