Online Database of Chemicals from Around the World
| Spec-Chem Industry Inc. | China | Inquire | ||
|---|---|---|---|---|
 |
+86 (25) 8452-3390 ex 111 | |||
 |
sc@specchemind.com | |||
| Chemical manufacturer since 1995 | ||||
| chemBlink standard supplier since 2006 | ||||
| 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 | ||||
| Hangzhou Leap Chem Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (571) 8771-1850 | |||
|
market19@leapchem.com | |||
 |
QQ chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink standard supplier since 2015 | ||||
| Amadis Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (571) 8992-5085 | |||
|
sales@amadischem.com | |||
| Chemical manufacturer since 2010 | ||||
| chemBlink standard supplier since 2015 | ||||
| Carbosynth China Ltd. | China | Inquire | ||
|---|---|---|---|---|
|
+86 (512) 6260-5585 | |||
|
sales@carbosynth.com | |||
|
QQ chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink standard supplier since 2016 | ||||
| Hongkong Solun Co., Limited | China | Inquire | ||
|---|---|---|---|---|
|
+86 13486804800 | |||
|
hugo@solun.hk | |||
| Chemical distributor since 2016 | ||||
| chemBlink standard supplier since 2017 | ||||
| Classification | API >> Hormone and endocrine-regulating drugs >> Birth control pills |
|---|---|
| Name | Levonorgestrel |
| Synonyms | D(-)-13beta-Ethyl-17alpha-ethynyl-17beta-hydroxygon-4-en-3-one |
| Molecular Structure |  |
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.45 |
| CAS Registry Number | 797-63-7 |
| EC Number | 212-349-8 |
| Melting point | 206 ºC |
|---|---|
| Hazard Symbols |
Xn Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Risk Codes | R20/21/22;R40 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Safety Description | S22;S36 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hazard Classification | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SDS | Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for Levonorgestrel |
