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| Shanghai T&W Pharmatech Co., Ltd. | China | Inquire | ||
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+86 (21) 6155-1611 6155-1413 6155-1420 | |||
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contact@trustwe.com | |||
| Chemical manufacturer since 2007 | ||||
| chemBlink standard supplier since 2008 | ||||
| BOC Sciences | USA | Inquire | ||
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+1 (631) 485-4226 | |||
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info@bocsci.com | |||
| Chemical manufacturer | ||||
| chemBlink standard supplier since 2010 | ||||
| Shanghai Fuxin Pharmaceutical Co., Ltd. | China | Inquire | ||
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+86 (21) 3130-0828 +86 18645121291 | |||
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contact@fuxinpharm.com | |||
| Chemical manufacturer since 2016 | ||||
| chemBlink standard supplier since 2018 | ||||
| Henan Jiayida New Material Technology Co., Ltd. | China | Inquire | ||
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+86 13608495746 | |||
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wangshuangshuang@jydchem.com | |||
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WhatsApp: +86 13608495746 | |||
| Chemical manufacturer since 2020 | ||||
| chemBlink standard supplier since 2022 | ||||
| Anhui Handa Chemical Co., Ltd. | China | Inquire | ||
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+86 15955399783 | |||
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sales@handachem.com | |||
| Chemical manufacturer since 2023 | ||||
| chemBlink standard supplier since 2023 | ||||
| Classification | Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyridine compound >> Ethylpyridine |
|---|---|
| Name | Yamada Blue 203 |
| Synonyms | 3-(4-Diethylamino-2-hexyloxyphenyl)-3-(2-methyl-1-ethylindol-3-yl)-4-azaphthalide; Yamamoto Blue 203 |
| Molecular Structure |  |
| Molecular Formula | C34H41N3O3 |
| Molecular Weight | 539.71 |
| CAS Registry Number | 98660-18-5 |
| Solubility | Insoluble (1.0E-5 g/L) (25 ºC), Calc.* |
|---|---|
| Density | 1.13±0.1 g/cm3 (20 ºC 760 Torr), Calc.* |
| Melting point | 154-156 ºC** |
| * | Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs) |
| ** | Kawai, Hajime; DE 3438083 A1 1985. |
| Market Analysis Reports |
| List of Reports Available for Yamada Blue 203 |