| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:9,10-Dioxo Ketotifen
CAS:43076-16-0
Package:250Mg,25Mg
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| | 9,10-Dioxo Ketotifen Basic information |
| Product Name: | 9,10-Dioxo Ketotifen | | Synonyms: | 4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9,10-dione;9,10-Dioxo Ketotifen;4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione;Ketotifen FuMarate EP IMpurity G;10-(1-methylpiperidin-4-ylidene)benzo[1,2]cyclohepta[3,4-b]thiophene-4,5-dione;4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione;Ketotifen EP Impurity G;Ketotifen Impurity 7(Ketotifen EP Impurity G） | | CAS: | 43076-16-0 | | MF: | C19H17NO2S | | MW: | 323.41 | | EINECS: | | | Product Categories: | Aromatics, Heterocycles, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Sulfur & Selenium Compounds;Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds | | Mol File: | 43076-16-0.mol |  |
| | 9,10-Dioxo Ketotifen Chemical Properties |
| Melting point | 200-201 °C (decomp) | | Boiling point | 505.7±50.0 °C(Predicted) | | density | 1.310±0.06 g/cm3(Predicted) | | storage temp. | Amber Vial, -20°C Freezer, Under Inert Atmosphere | | solubility | Chloroform (Slightly), DMSO (Slightly) | | pka | 8.67±0.20(Predicted) | | color | Yellow | | Stability: | Light sensitive |
| | 9,10-Dioxo Ketotifen Usage And Synthesis |
| Uses | Ketotifen (K315100) impurity. The 9- and 10-oxo derivatives of Ketotifen as antihistaminics. |
| | 9,10-Dioxo Ketotifen Preparation Products And Raw materials |
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