Online Database of Chemicals from Around the World
| Hangzhou Verychem Science And Technology Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
 | www.verychem.com | |||
 | +86 (571) 8816-2785 +86 13606544505 | |||
 | +86 (571) 8816-2787 | |||
 | lucy@verychem.com | |||
| Chemical manufacturer since 2004 | ||||
| chemBlink Massive supplier since 2021 | ||||
| Mascot I.E. CO.,Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.mascotchem.com | |||
| +86 (519) 8501-0339 +86 13584504415 | |||
| +86 (519) 8501-0366 | |||
| info@mascotchem.com | |||
 | QQ Chat | |||
| Chemical distributor since 2006 | ||||
| chemBlink Standard supplier since 2006 | ||||
| Capot Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.capotchem.com | |||
| +86 (571) 8558-6718 +86 13336195806 | |||
| +86 (571) 8586-4795 | |||
| capotchem@gmail.com sales@capotchem.com | |||
| QQ Chat | |||
| 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 | ||||
| Shanghai Qiude Biochemical Engineering Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.qiude.com | |||
| +86 (21) 3728-5021 3728-5029 | |||
| +86 (21) 5171-4507 | |||
| webmaster@qiude.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2007 | ||||
| SinoRefine Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.sinorefine.com | |||
| +86 (21) 5422-4052 | |||
| +86 (21) 5422-3492 | |||
| info@sinorefine.com | |||
| Chemical distributor | ||||
| 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 | ||||
| Changzhou Hangyu Pharmaceutical Technology Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.czyys.com | |||
| +86 (519) 8880-2789 +86 13961196887 | |||
| +86 (519) 8880-2789 | |||
| sales@czyys.com zypharm78@hotmail.com | |||
| Chemical manufacturer since 1984 | ||||
| chemBlink Standard supplier since 2008 | ||||
| Discovery Fine Chemicals Ltd. | UK | Inquire | ||
|---|---|---|---|---|
| www.discofinechem.com | |||
| +44 (1202) 874-517 | |||
| +44 (845) 094-4385 | |||
| pjc@discofinechem.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2009 | ||||
| Sinfachem Limited | China | Inquire | ||
|---|---|---|---|---|
| www.sinfachem.com | |||
| +86 (25) 8468-3399 8517-8591 | |||
| +86 (25) 8468-3112 | |||
| sinfachem@foxmail.com sinfachemltd@foxmail.com info@sinfachem.com | |||
| QQ Chat | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2009 | ||||
| Shanghai Growingchem Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.growingchem.com | |||
| +86 (21) 5080-0795 | |||
| +86 (21) 6496-3699 | |||
| sales@growingchem.com syzhang1983@163.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2008 | ||||
| chemBlink Standard supplier since 2009 | ||||
| Hefei TNJ Chemical Industry Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| 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 | 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 | ||||
| BOC Sciences | USA | Inquire | ||
|---|---|---|---|---|
| www.bocsci.com | |||
| +1 (631) 485-4226 | |||
| +1 (631) 614-7828 | |||
| info@bocsci.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2010 | ||||
| Creative Peptides | USA | Inquire | ||
|---|---|---|---|---|
| www.creative-peptides.com | |||
| +1 (631) 624-4882 | |||
| +1 (631) 614-7828 | |||
| info@creative-peptides.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2010 | ||||
| Suzhou uugene Biopharma Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.uugene.com | |||
| +86 (512) 6956-1955 ex 807 | |||
| +86 (512) 6956-1955 ex 808 | |||
| sales@yongyi-bio.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2011 | ||||
| Intatrade Chemicals GmbH | Germany | Inquire | ||
|---|---|---|---|---|
| www.intatrade.de | |||
| +49 (3493) 605-465 | |||
| +49 (3493) 605-470 | |||
| sales@intatrade.de | |||
| Chemical distributor | ||||
| chemBlink Standard supplier since 2011 | ||||
| Taizhou Tianhong Biochemicals Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.thbiochem.com | |||
| +86 (523) 8620-1489 | |||
| +86 (523) 8613-2544 | |||
| thbiochem@126.com | |||
| QQ Chat | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2013 | ||||
| Shanghai Molecular Green Pharmaceutical Technology Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.molecular-green.com | |||
| +86 (21) 5471-7132 | |||
| +86 (21) 5471-6993 | |||
| molecularGreen@hotmail.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2012 | ||||
| chemBlink Standard supplier since 2013 | ||||
| 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 | ||||
| NetQem, LLC | USA | Inquire | ||
|---|---|---|---|---|
| www.netqem.us | |||
| +1 (919) 544-4122 | |||
| +1 (919) 544-4109 | |||
| sales@netqem.us | |||
| Chemical distributor since 2013 | ||||
| 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 | ||||
| Changzhou Yongxu Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.czyxchem.com | |||
| +86 (519) 8528-6591 8561-5661 | |||
| +86 (519) 8526-6592 | |||
| export@czyxchem.com | |||
| QQ Chat | |||
| Skype Chat | |||
| Chemical manufacturer since 2010 | ||||
| chemBlink Standard supplier since 2014 | ||||
| Pure Chemistry Scientific Inc | USA | Inquire | ||
|---|---|---|---|---|
| www.purechems.com | |||
| +1 (888) 588-9418 | |||
| +1 (617) 206-9595 | |||
| sales@purechems.com | |||
| Chemical manufacturer since 2004 | ||||
| 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 | ||||
| Hangzhou Shilo Pharmachem Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.shilopharma.com | |||
| +86 15258872085 | |||
| sales@shilopharma.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2015 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Shanghai Rochi Pharmaceutical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.rochipharma.com | |||
| +86 (21) 3875-1876 +86 15000076078 | |||
| +86 (21) 5027-5764 | |||
| info@rochipharma.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2009 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Amadis Chemical Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.amadischem.com | |||
| +86 (571) 8992-5085 | |||
| +86 (571) 8992-5065 | |||
| sales@amadischem.com | |||
| Chemical manufacturer since 2010 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Jinan Zhongya Sincerity Import & Export Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.jnzyxc.com | |||
| +86 (531) 8890-8378 8801-2318 | |||
| +86 (531) 8890-8378 | |||
| jnzyxc98@126.com | |||
| Chemical distributor since 2003 | ||||
| chemBlink Standard supplier since 2016 | ||||
| Suzhou Shangxin Biochem Tech. Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.sxbiochem.com | |||
| +86 13862342518 | |||
| +86 (512) 5399-5928 | |||
| sales@sxbiochem.com | |||
| Chemical manufacturer since 2016 | ||||
| chemBlink Standard supplier since 2016 | ||||
| Shanghai Yingrui Biopharm Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.shyrchem.com | |||
| +86 (21) 3358-5366 3466-6753 +86 13311639313 | |||
| +86 (21) 3497-9012 | |||
| sales02@shyrchem.com | |||
| QQ Chat | |||
| Skype Chat | |||
| Chemical manufacturer since 2009 | ||||
| chemBlink Standard supplier since 2017 | ||||
| Shochem(shanghai) Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.shochem.com | |||
| +86 (21) 5178-3479 | |||
| info@shochem.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2016 | ||||
| chemBlink Standard supplier since 2018 | ||||
| Neostar United (Changzhou) Industrial Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| 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 | ||||
| Aajiang Jiuzhou Chem Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.jiuzhou-chem.com | |||
| +86 13454675544 | |||
| jamie@jiuzhou-chem.com | |||
| QQ Chat | |||
 | WeChat: +86 18632988332 | |||
 | WhatsApp:+86 18632988332 | |||
| Chemical manufacturer since 2007 | ||||
| chemBlink Standard supplier since 2023 | ||||
| Reuter Chemische Apparatebau KG | Germany | Inquire | ||
|---|---|---|---|---|
| www.rca-separations.de | |||
| +49 (761) 559-6460 | |||
| +49 (761) 559-6488 | |||
| sales@rca-separations.de | |||
| 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 | ||||
| Wuxi Sempoll Bio-Tech Co., Ltd. | China | Inquire | ||
|---|---|---|---|---|
| www.sempollpharm.com | |||
| +86 (510) 8827-9028 | |||
| +86 (510) 8827-0828 | |||
| sales@sempollpharm.com | |||
| Chemical manufacturer | ||||
| Aroz Technologies, LLC | USA | Inquire | ||
|---|---|---|---|---|
| www.aroztech.com | |||
| +1 (877) 818-2125 | |||
| +1 (877) 818-2129 | |||
| sales@aroztech.com | |||
| Chemical manufacturer | ||||
| ECA International Corporation | USA | Inquire | ||
|---|---|---|---|---|
| www.ecacorporation.com | |||
| +1 (847) 358-8178 | |||
| +1 (847) 358-8179 | |||
| order@ecacorporation.com | |||
| Chemical manufacturer | ||||
| Ivy Fine Chemicals | USA | Inquire | ||
|---|---|---|---|---|
| www.ivychem.com | |||
| +1 (856) 465-8550 | |||
| +1 (856) 616-1161 | |||
| sales@ivychem.com | |||
| Chemical manufacturer | ||||
| AnaSpec, Inc. | USA | Inquire | ||
|---|---|---|---|---|
| www.anaspec.com | |||
| +1 (800) 452-5530 | |||
| +1 (510) 791-9560 | |||
| service@anaspec.com | |||
| Chemical manufacturer | ||||
| 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 | D(+)-Tryptophan |
| Synonyms | (R)-2-Amino-3-(3-indolyl)propionic acid; D-alpha-Amino-3-indolepropionic acid; 3,3'-Indolyl-2-alanine |
| Molecular Structure |  |
| Molecular Formula | C11H12N2O2 |
| Molecular Weight | 204.23 |
| CAS Registry Number | 153-94-6 |
| EC Number | 205-819-9 |
| Melting point | 282-285 °C |
|---|---|
| alpha | 31.5 ° (c=1, H2O 24 °C) |
| Water solubility | 11 g/L (20 °C) |
| Safety Statements | S24/25 Details | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Classification | |||||||||||||||||
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| SDS | Available | ||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for D(+)-Tryptophan |
