| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:9-Oxo Ketotifen
CAS:34580-09-1
Package:2.5Mg,25Mg
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| Company Name: |
Chemsky (shanghai) International Co.,Ltd
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| Tel: |
021-50135380 |
| Email: |
shchemsky@sina.com |
| Products Intro: |
Product Name:9-Oxo Ketotifen;4,10-Dihydro-4-(1-Methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one;
CAS:34580-09-1
Purity:98+% Package:1Mg;5Mg;10Mg;50Mg;100Mg;500Mg
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| Company Name: |
BOC Sciences
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| Tel: |
1-631-485-4226; 16314854226 |
| Email: |
info@bocsci.com |
| Products Intro: |
Product Name:Ketotifen Impurity E
CAS:34580-09-1
Purity:> 95% Remarks:Ketotifen impurity, used as antihistaminics.
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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:Ketotifen EP Impurity F
CAS:34580-09-1
Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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| | 9-Oxo Ketotifen Basic information |
| Product Name: | 9-Oxo Ketotifen | | Synonyms: | 9-Oxo Ketotifen;4,10-Dihydro-4-(1-Methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one;Ketotifen FuMarate EP IMpurity F;4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9(10H)-one;Ketotifen EP Impurity F;Ketotifen Impurity 6(Ketotifen EP Impurity F）;9H-Benzo[4,5]cyclohepta[1,2-b]thiophen-9-one, 4,10-dihydro-4-(1-methyl-4-piperidinylidene)-;4-(1-Methylpiperidin-4-ylidene)-4,10-dihydro-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one | | CAS: | 34580-09-1 | | MF: | C19H19NOS | | MW: | 309.43 | | EINECS: | | | Product Categories: | Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;ZY | | Mol File: | 34580-09-1.mol |  |
| | 9-Oxo Ketotifen Chemical Properties |
| Melting point | 148-149 °C(Solv: isopropanol (67-63-0)) | | Boiling point | 488.9±45.0 °C(Predicted) | | density | 1.236±0.06 g/cm3(Predicted) | | pka | 8.90±0.20(Predicted) |
| | 9-Oxo Ketotifen Usage And Synthesis |
| Uses | 9-Oxo Ketotifen is a ketotifen (K315100) impurity used as antihistaminics. |
| | 9-Oxo Ketotifen Preparation Products And Raw materials |
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