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ChemicalBook >> CAS DataBase List >>9-Oxo Ketotifen

9-Oxo Ketotifen

CAS No.
34580-09-1
Chemical Name:
9-Oxo Ketotifen
Synonyms
9-Oxo Ketotifen;Ketotifen EP Impurity F;Ketotifen FuMarate EP IMpurity F;Ketotifen Impurity 6(Ketotifen EP Impurity F）;Ketotifen EP Impurity F (Mixture of Enol and Ketone);4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9(10H)-one;4,10-Dihydro-4-(1-Methyl-4-piperidinylidene)-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one;4-(1-Methylpiperidin-4-ylidene)-4,10-dihydro-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one;9H-Benzo[4,5]cyclohepta[1,2-b]thiophen-9-one, 4,10-dihydro-4-(1-methyl-4-piperidinylidene)-;4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9(10H)-one (Ketotifen Impurity)
CBNumber:
CB02544984
Molecular Formula:
C19H19NOS
Molecular Weight:
309.43
MDL Number:
MOL File:
34580-09-1.mol

9-Oxo Ketotifen 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 price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Usbiological 286117 9-Oxo ketotifen 34580-09-1 1mg $460 2021-12-16 Buy
TRC O857250 9-OxoKetotifen 34580-09-1 25mg $1320 2021-12-16 Buy
American Custom Chemicals Corporation API0019547 9-OXO KETOTIFEN 95.00% 34580-09-1 1MG $329.7 2021-12-16 Buy
American Custom Chemicals Corporation API0019547 9-OXO KETOTIFEN 95.00% 34580-09-1 5MG $498.89 2021-12-16 Buy
Product number Packaging Price Buy
286117 1mg $460 Buy
O857250 25mg $1320 Buy
API0019547 1MG $329.7 Buy
API0019547 5MG $498.89 Buy

9-Oxo Ketotifen Chemical Properties,Uses,Production

Uses

9-Oxo Ketotifen is a ketotifen (K315100) impurity used as antihistaminics.

9-Oxo Ketotifen Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 37)Suppliers
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China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11922 58
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Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684; sales@rrkchem.com China 57423 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 020-36607679 17825480238 3008233746@qq.com China 9919 12
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14246 58
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 4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9(10H)-one (Ketotifen Impurity) Ketotifen EP Impurity F (Mixture of Enol and Ketone) 34580-09-1 Aromatics Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds ZY