Online Database of Chemicals from Around the World
| Shaanxi Jiahe Phytochem Co., Ltd. | China | |||
|---|---|---|---|---|
 | www.jiaherb.com | |||
 | +86 (29) 8832-6710 | |||
 | +86 (29) 8832-5519 | |||
 | jiaherb@vip.163.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2007 | ||||
| Extrasynthese Chemical S.A.S. | France | |||
|---|---|---|---|---|
| www.extrasynthese.com | |||
| +33 (47) 898-2034 | |||
| +33 (47) 898-1945 | |||
| info@extrasynthese.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2009 | ||||
| Hefei TNJ Chemical Industry Co., Ltd. | China | |||
|---|---|---|---|---|
| www.tnjchem.com | |||
| +86 (551) 6541-8684 | |||
| +86 (551) 6541-8697 | |||
| sales@tnjchem.com | |||
| Chemical manufacturer since 2001 | ||||
| chemBlink Standard supplier since 2010 | ||||
| Wilshire Technologies, Inc. | USA | |||
|---|---|---|---|---|
| www.wilshiretechnologies.com | |||
| +1 (609) 683-1117 | |||
| +1 (732) 274-0049 | |||
| Wilshire-info@evonik.com | |||
| Chemical manufacturer since 1997 | ||||
| chemBlink Standard supplier since 2010 | ||||
| BOC Sciences | USA | |||
|---|---|---|---|---|
| www.bocsci.com | |||
| +1 (631) 485-4226 | |||
| +1 (631) 614-7828 | |||
| info@bocsci.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2010 | ||||
| Aktin Chemicals Inc | China | |||
|---|---|---|---|---|
| www.aktinchem.com | |||
| +86 400-028-7725 | |||
| +86 (28) 8515-2372 | |||
| info@aktinchem.com | |||
 | QQ Chat | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2011 | ||||
| Quagga Trading (Beijing) Co., Ltd. | China | |||
|---|---|---|---|---|
| www.quagga.com.cn | |||
| +86 (10) 5207-3961 | |||
| tracy.gong@quagga.com.cn | |||
| Chemical distributor | ||||
| chemBlink Standard supplier since 2012 | ||||
| Labseeker Inc | USA | |||
|---|---|---|---|---|
| www.labseeker.com | |||
| +1 (858) 750-1632 | |||
| +1 (858) 412-1220 | |||
| marketing@labseeker.com | |||
| Chemical manufacturer since 2002 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Hangzhou Leap Chem Co., Ltd. | China | |||
|---|---|---|---|---|
| www.leapchem.com | |||
| +86 (571) 8771-1850 | |||
| market19@leapchem.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Chengdu Biopurify Phytochemicals Ltd. | China | |||
|---|---|---|---|---|
| www.phytopurify.com | |||
| +86 (28) 8263-3860 8263-3987 | |||
| +86 (28) 8263-3165 | |||
| sales@biopurify.com biopurify@gmail.com | |||
| QQ Chat | |||
 | Skype Chat | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2017 | ||||
| Neostar United (Changzhou) Industrial Co., Ltd. | China | |||
|---|---|---|---|---|
| www.neostarunited.com | |||
| +86 (519) 8555-7386 +86 18015025600 | |||
| +86 (519) 8555-7389 | |||
| marketing1@neostarunited.com | |||
| Chemical distributor since 2014 | ||||
| chemBlink Standard supplier since 2020 | ||||
| Hubei guoheng pharmaceutical technology co., Ltd | China | |||
|---|---|---|---|---|
| www.ghpharmatech.com | |||
| +86 15572577573 | |||
| 1332578202@qq.com | |||
| Chemical distributor since 2020 | ||||
| chemBlink Standard supplier since 2020 | ||||
| Cfm Oskar Tropitzsch GmbH | Germany | |||
|---|---|---|---|---|
| www.cfmot.de | |||
| +49 (9231) 9619-0 | |||
| +49 (9231) 9619-60 | |||
| info@cfmot.de | |||
| Chemical distributor since 1985 | ||||
| chemBlink Standard supplier since 2022 | ||||
| Hangzhou R&S Pharmchem Co., Ltd. | China | |||
|---|---|---|---|---|
| www.rspharmchem.com | |||
| +86 (571) 8577-4292 | |||
| +86 (571) 8577-4298 | |||
| info@rspharmchem.com | |||
| Chemical manufacturer | ||||
| LKT Laboratories, Inc. | USA | |||
|---|---|---|---|---|
| www.lktlabs.com | |||
| +1 (888) 558-5227 | |||
| +1 (651) 644-8357 | |||
| peacerli@mbolin-lktlabs.com | |||
| Chemical manufacturer | ||||
| Acros Organics | Belgium | |||
|---|---|---|---|---|
| www.acros.com | |||
| +86 (21) 5258-1100 | |||
| +86 (21) 5258-0119 | |||
| info@acros.com | |||
| Chemical manufacturer | ||||
| Classification | API >> Nervous system medication >> Other nervous system medication |
|---|---|
| Name | Ergosterol |
| Synonyms | (22E)-Ergosta-5,7,22-trien-3beta-ol; Provitamine D2 |
| Molecular Structure |  |
| Molecular Formula | C28H44O |
| Molecular Weight | 396.65 |
| CAS Registry Number | 57-87-4 |
| EC Number | 200-352-7 |
| Melting point | 156-158 °C |
|---|---|
| Boiling point | 250 °C (1.3 mmHg) |
| alpha | -120 ° (c=1, CHC13) |
| Water solubility | PRACTICALLY INSOLUBLE |
| Hazard Symbols |  T+ Details | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Risk Statements | R28 Details | ||||||||
| Safety Statements | S28;S36/37;S45 Details | ||||||||
| Hazard Classification | |||||||||
| |||||||||
| Transport Information | UN 2811 | ||||||||
| SDS | Available | ||||||||
| Market Analysis Reports |
