孕烯醇酮 孕烯雌酮 妊娠烯醇酮CAS: 145-13-1原料仅供出口或科研试验

中文名妊娠烯醇酮
英文名pregnenolone
别名孕烯醇酮
孕烯雌酮
妊娠烯醇酮
妊娠烯醇酮,孕烯醇酮
孕烯醇酮.孕烯醇酮醋酸酯
孕烯醇酮溶液,100ppm
3β-羟基孕甾-5-烯-20-酮
3b-羟基-孕甾-5-烯-20-酮
pregnenolone 孕甾烯醇酮
pregnenolone 孕甾烯醇酮 标准品
1-[(3s,8s,9s,10r,13s,14s,17s)-3-羟基-10,13-二甲基-2,3,4,7,8,9,10,11,12,13,14,15,16,17-十四氢-1h-环戊烯并[a]菲-17-基]乙酮
英文别名pregnenolone
5-pregnenolone
delta5-pregnenolone
5-pregnen-3b-ol-20-one
5-pregnen-3beta-ol-20-one
3-hydroxypregn-5-en-20-one
3b-hydroxy-5-pregnen-20-one
delta5-pregnen-3b-ol-20-one
delta-5-pregnene-3b-ol-20-one
3beta-hydroxy-5-pregnen-20-one
3beta-hydroxypregn-5-en-20-one
delta5-pregnen-3beta-ol-20-one
3beta-hydroxy-5-pregnen-20-one
3-beta-hydroxypregn-5-en-20-one
(3beta)-3-hydroxypregn-5-en-20-one
(3beta,9xi,14xi)-3-hydroxypregn-5-en-20-one
(3beta,8xi,9xi,14xi)-3-hydroxypregn-5-en-20-one
cas145-13-1
einecs205-647-4化学式c21h32o2
分子量316.48inchiinchi=1/c21h32o2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,15-19,23h,5-12h2,1-3h3/t15-,16-,17+,18?,19?,20-,21+/m0/s1inchikeyornbhtsa-n密度1.0382 (rough estimate)熔点188-190°c沸点395.89°c (rough estimate)比旋光度28.5 º (c=1, etoh)闪点9℃水溶性41mg/l(room temperature)蒸汽压0-0pa at 20-25℃溶解度ethanol: soluble10mg/ml, clear, colorless to faintly yellow折射率1.5344 (estimate)酸度系数15.00±0.70(predicted)存储条件refrigerator外观powder颜色white to off-whitemerck7733brn2059026物化性质白色结晶性粉末。熔点193℃。不溶于水。在下列物质中的溶解度（g/100ml）：silvhuatan0.5，石油醚0.1，乙酸乙酯1.1，丙酮0.6，氯仿17.0，乙醇1.9，苯0.9，异丙醇1.5，丙二醇0.1，二氧六环3.1，苄醇8.1。