CAS No: 68-22-4, Chemical Name: norethindrone
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68-22-4 norethindrone

product Name norethindrone
Synonyms Norethisterone,98%; 17-alpha-ethynyl-17-beta-hydroxyoestr-4-en-3-one; Norethisterone; 17-ethynyl-17-hydroxyestr-4-en-3-one; (17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one; (8xi,9xi,14xi,17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one
Molecular Formula C20H26O2
Molecular Weight 298.4192
InChI InChI=1/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16?,17?,18?,19-,20-/m0/s1
CAS Registry Number 68-22-4
EINECS 200-681-6
Molecular Structure 68-22-4 norethindrone
Density 1.15g/cm3
Melting point 205-206℃
Boiling point 447°C at 760 mmHg
Refractive index 1.577
Flash point 190.5°C
Vapour Pressur 7.22E-10mmHg at 25°C
Hazard Symbols
Risk Codes
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Gold Suppliers(42):
1Hubei Sanjing Bio-Tech Co., Ltd.
2Kingland Chemicals Company Limited
3Zhejiang Xianju Junye Pharmaceutical Co., Ltd.
4Chenggu Zhenhua Biological Science & Technology Co.,Ltd.
5Hunan Changsha Chemfar Economy & Trade Corp. Ltd.
6Hangzhou Pharma & Chem Co.,Ltd.
7Zhejiang Chempharm Industry & Trading Co., Ltd.
8SINOCO CHEMICAL CO., LIMITED
9CIDIC Co.,Ltd.
10AFINE CHEMICALS LIMITED
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