Online Database of Chemicals from Around the World
| Zhangjiagang For Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
 | www.forchemical.com | |||
 | +86 (512) 5679-6585 5897-6331 | |||
 | +86 (512) 5897-6331 | |||
 | info@forchemical.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2006 | ||||
| Zhangjiagang Huachang Pharmaceutical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.huachangpharm.com | |||
| +86 (512) 5818-5820 +86 13812985197 | |||
| +86 (512) 5818-2700 | |||
| huachangpharm@163.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2007 | ||||
| Simagchem Corporation | China | Inquire | ||
|---|---|---|---|---|
| www.simagchem.com | |||
| +86 13806087780 | |||
| +86 (592) 268-0237 | |||
| sale@simagchem.com | |||
| Chemical manufacturer since 2002 | ||||
| chemBlink Standard supplier since 2008 | ||||
| Wilshire Technologies, Inc. | USA | Inquire | ||
|---|---|---|---|---|
| www.wilshiretechnologies.com | |||
| +1 (609) 683-1117 | |||
| +1 (732) 274-0049 | |||
| Wilshire-info@evonik.com | |||
| Chemical manufacturer since 1997 | ||||
| chemBlink Standard supplier since 2010 | ||||
| Zhangjiagang Specom Biochemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.spbiochem.com | |||
| +86 (512) 5899-2291 5899-2287 | |||
| +86 (512) 5899-2285 | |||
| sales@spbiochem.com | |||
 | QQ Chat | |||
| Chemical manufacturer since 2010 | ||||
| chemBlink Standard supplier since 2010 | ||||
| Biosynth AG. | Switzerland | Inquire | ||
|---|---|---|---|---|
| www.biosynth.com | |||
| +41 (71) 858-2020 | |||
| +41 (71) 858-2030 | |||
| welcome@biosynth.ch | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2014 | ||||
| Chengdu Baishixing Science and Technology Industry Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.cd-bsx.com | |||
| +86 (28) 8853-1548 +86 13730848292 | |||
| +86 (28) 8853-1946 | |||
| sherry.wu@cd-bsx.com | |||
| QQ Chat | |||
 | Skype Chat | |||
| Chemical manufacturer since 2003 | ||||
| chemBlink Standard supplier since 2014 | ||||
| Hangzhou Leap Chem Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.leapchem.com | |||
| +86 (571) 8771-1850 | |||
| market19@leapchem.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Ivy Fine Chemicals | USA | Inquire | ||
|---|---|---|---|---|
| www.ivychem.com | |||
| +1 (856) 465-8550 | |||
| +1 (856) 616-1161 | |||
| sales@ivychem.com | |||
| Chemical manufacturer | ||||
| Wanda Group Share Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.chinawanda.com | |||
| +86 (546) 874-5908 | |||
| +86 (546) 206-1318 | |||
| wanda@chinawanda.com | |||
| Chemical manufacturer | ||||
| ECA International Corporation | USA | Inquire | ||
|---|---|---|---|---|
| www.ecacorporation.com | |||
| +1 (847) 358-8178 | |||
| +1 (847) 358-8179 | |||
| order@ecacorporation.com | |||
| Chemical manufacturer | ||||
| Wuxi Sempoll Bio-Tech Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.sempollpharm.com | |||
| +86 (510) 8827-9028 | |||
| +86 (510) 8827-0828 | |||
| sales@sempollpharm.com | |||
| Chemical manufacturer | ||||
| Avonchem/Chromos Express Ltd. | UK | Inquire | ||
|---|---|---|---|---|
| www.avonchem.co.uk | |||
| +44 (1625) 434-300 | |||
| +44 (1625) 869-777 | |||
| info@avonchem.co.uk | |||
| Chemical manufacturer | ||||
| Watanabe Chemical Ind., Ltd. | Japan | Inquire | ||
|---|---|---|---|---|
| www.watanabechem.co.jp | |||
| +81 (82) 231-0540 | |||
| +81 (82) 231-1451 | |||
| inquiry@watanabechem.co.jp | |||
| Chemical manufacturer | ||||
| Beijing Four Principles Technology Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.fourprinciple.cn | |||
| +86 (10) 8494-7198 | |||
| +86 (10) 8494-7198 | |||
| fourprinciple@gmail.com | |||
| Chemical manufacturer since 2004 | ||||
| Wako Pure Chemical Industries, Ltd. | Japan | Inquire | ||
|---|---|---|---|---|
| www.wako-chem.co.jp | |||
| +81 (6) 6203-3741 | |||
| +81 (6) 6201-5964 | |||
| wkhk.info@fujifilm.com | |||
| Chemical manufacturer since 1922 | ||||
| Classification | Biochemical >> Common amino acids and protein drugs |
|---|---|
| Name | DL-Tryptophan |
| Synonyms | (+/-)-2-Amino-3-(3-indolyl)propionic acid |
| Molecular Structure |  |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 |
| CAS Registry Number | 54-12-6 |
| EC Number | 200-194-9 |
| Melting point | 289-290 °C |
|---|---|
| Water solubility | 10 g/L (20 °C) |
| Safety Statements | S24/25 Details | ||||||||||||||||
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| Hazard Classification | |||||||||||||||||
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| SDS | Available | ||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for DL-Tryptophan |
