| Company Name: |
Beijing ECom Technology Co., Ltd. Gold
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17710328343 |
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3004011422@qq.com |
| Products Intro: |
Product Name:7-ethyl-5H-chromeno[2,3-b]pyridine
CAS:639857-68-4
Purity:大于95% HPLC Package:10mg;20mg;30mg;40mg;50mg;100mg;
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| Company Name: |
S.Z. PhyStandard Bio-Tech. Co., Ltd.
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| Tel: |
0755-4000505016 13380397412 |
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3001272453@qq.com |
| Products Intro: |
Product Name:5H-[1]Benzopyrano[2,3-b]pyridine,7-ethyl-(9CI)
CAS:639857-68-4
Purity:99% HPLC Package:10mg;25mg;50mg;100mg
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| Company Name: |
ChemStrong Scientific Co.,Ltd
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| Tel: |
0755-0755-66853366 13670046396 |
| Email: |
sales@chem-strong.com |
| Products Intro: |
Product Name:Pranoprofen Impurity 9
CAS:639857-68-4
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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| Company Name: |
Shanghai Kewel Chemical Co., Ltd.
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| Tel: |
021-64609169 18901607656 |
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greensnown@163.com |
| Products Intro: |
Product Name:5H-[1]Benzopyrano[2,3-b]pyridine,7-ethyl-(9CI)
CAS:639857-68-4
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
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| Company Name: |
Guangzhou Juntang Technology Co., Ltd
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| Tel: |
020-36607679 13502246435 |
| Email: |
sales@dmstandards.com |
| Products Intro: |
Product Name:5H-[1]Benzopyrano[2,3-b]pyridine,7-ethyl-
CAS:639857-68-4
Purity:98% Remarks:0.2g
|
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| | 5H-[1]Benzopyrano[2,3-b]pyridine,7-ethyl-(9CI) Basic information |
| | 5H-[1]Benzopyrano[2,3-b]pyridine,7-ethyl-(9CI) Chemical Properties |
| Boiling point | 362.6±21.0 °C(Predicted) | | density | 1.153±0.06 g/cm3(Predicted) | | pka | 3.28±0.20(Predicted) |
| | 5H-[1]Benzopyrano[2,3-b]pyridine,7-ethyl-(9CI) Usage And Synthesis |
| | 5H-[1]Benzopyrano[2,3-b]pyridine,7-ethyl-(9CI) Preparation Products And Raw materials |
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