Online Database of Chemicals from Around the World
| Taizhou Crene Biotechnology Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
 |
+86 (576) 8881-3233 8820-5808 +86 13396860566 | |||
 |
order@pharm-intermediates.com | |||
 |
QQ chat | |||
| Chemical manufacturer since 2011 | ||||
| chemBlink standard supplier since 2009 | ||||
| Wuhan Sanjing Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 13886531129 | |||
|
sanjing@hi2000.com | |||
| Chemical manufacturer since 1999 | ||||
| chemBlink standard supplier since 2009 | ||||
| Hubei Gedian Humanwell Pharmaceutical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (27) 8759-7155 | |||
|
market@steroid-chem.com | |||
| Chemical manufacturer since 2000 | ||||
| chemBlink standard supplier since 2009 | ||||
| Hefei TNJ Chemical Industry Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (551) 6541-8684 | |||
|
sales@tnjchem.com | |||
| Chemical manufacturer since 2001 | ||||
| chemBlink standard supplier since 2010 | ||||
| BOC Sciences | USA | Inquire | ||
|---|---|---|---|---|
|
+1 (631) 485-4226 | |||
|
info@bocsci.com | |||
| Chemical manufacturer | ||||
| chemBlink standard supplier since 2010 | ||||
| Intatrade Chemicals GmbH | Germany | Inquire | ||
|---|---|---|---|---|
|
+49 (3493) 605-465 | |||
|
sales@intatrade.de | |||
| Chemical distributor | ||||
| chemBlink standard supplier since 2011 | ||||
| Zhejiang Xianju Junye Pharmaceutical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (576) 8782-1302 | |||
|
junye@junyepharm.com 16155972@qq.com | |||
|
QQ chat | |||
| Chemical manufacturer since 1998 | ||||
| chemBlink standard supplier since 2013 | ||||
| Hangzhou Qichuang Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (571) 8893-5129 | |||
|
david@qc-chemical.com sales@qc-chemical.com davidw0828@gmail.com | |||
|
QQ chat | |||
| Chemical distributor since 2009 | ||||
| chemBlink standard supplier since 2013 | ||||
| Classification | Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Cyanopyridine |
|---|---|
| Name | Ethynyl estradiol |
| Synonyms | 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol |
| Molecular Structure |  |
| Molecular Formula | C20H24O2 |
| Molecular Weight | 296.41 |
| CAS Registry Number | 57-63-6 |
| EC Number | 200-342-2 |
| Melting point | 182-183 ºC |
|---|---|
| Hazard Symbols |
T Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Risk Codes | R45;R22 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Safety Description | S53;S36/37/39;S45 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hazard Classification | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SDS | Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for Ethynyl estradiol |
