ChemNet > CAS > 1778-02-5 Pregnenolone acetate

1778-02-5 Pregnenolone acetate

product Name	Pregnenolone acetate
CAS No	1778-02-5
Synonyms	3beta-Acetoxy-5-pregnen-20-one; 5-pregnen-3beta-ol-20-one acetate; 21-hydroxypregnenolone 3-acetate; 20-oxopregn-5-en-3-beta-yl acetate; 17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate; 20-oxopregn-5-en-3-yl acetate; (3beta)-20-oxopregn-5-en-3-yl acetate
Molecular Formula	C₂₃H₃₄O₃
Molecular Weight	358.5143
InChI	InChI=1/C23H34O3/c1-14(24)19-7-8-20-18-6-5-16-13-17(26-15(2)25)9-11-22(16,3)21(18)10-12-23(19,20)4/h5,17-21H,6-13H2,1-4H3/t17-,18-,19+,20-,21-,22-,23+/m0/s1
EINECS	217-212-6
Molecular Structure
Density	1.09g/cm³
Melting point	149-152℃
Boiling point	452.9°C at 760 mmHg
Refractive index	1.533
Flash point	194.2°C
Vapour Pressur	2.16E-08mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description	S24/25:;
MSDS	Material Safety Data Sheet

Chemicals Suppliers(20):: 1Hubei Gedian Humanwell Pharmaceutical Co., Ltd.; 2Chenggu Zhenhua Biological Science & Technology Co.,Ltd.; 3Jiangsu Grand Xinyi Pharmaceutical Co.,Ltd.; 4Zhejiang Xianju Xianle Pharmaceutical Co., Ltd.; 5Hubei Danjiangkou Kaitai Hormone Co., Ltd.; 6Jiangsu Jiaerke Pharmaceuticals Group Corp., Ltd.; 7AFINE CHEMICALS LIMITED; 8Sinoway Industrial Co.LTD.; 9Shandong Chenghui Shuangda Pharmaceutical Co., Ltd.; 10Suntin MediPharma Co. Ltd.; Contact Suppliers

<s id="mouao"></s>

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图