ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one

2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one

2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one Suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
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Products Intro: Product Name:2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
CAS:133330-61-7
Package:250Mg,25Mg
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
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Products Intro: Product Name:2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
CAS:133330-61-7
Purity:98%
Company Name: S.Z. PhyStandard Bio-Tech. Co., Ltd.  
Tel: 0755-4000505016 13380397412
Email: 3001272453@qq.com
Products Intro: Product Name:LoratadineImpurity34
CAS:133330-61-7
Purity:99% HPLC Package:10mg;25mg;50mg;100mg
Company Name: Beijing Comparison Pharmaceutical Technology Co., Ltd  
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Products Intro: CAS:133330-61-7
Purity:99.04% Package:100mg/;50mg/;25mg/;10mg/ Remarks:4300_)mg
Company Name: Shanghai TaoSu Biochemical Technology Co., Ltd.  
Tel: 021-33632979
Email: info@tsbiochem.com
Products Intro: Product Name:2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
CAS:133330-61-7
Purity:90% Package:25Mg;250Mg;;
2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one Basic information
Product Name:2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one
Synonyms:2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one;11H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-one, 2,8-dichloro-5,6-dihydro-;2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one;Loratadine EP Impurity 17;Chlortalidone Impurity 21
CAS:133330-61-7
MF:C14H9Cl2NO
MW:278.13
EINECS:
Product Categories:Aromatics;Heterocycles;Aromatics, Heterocycles;Aromatics Compounds
Mol File:133330-61-7.mol
2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one Structure
2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one Chemical Properties
Boiling point 468.8±45.0 °C(Predicted)
density 1.408±0.06 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform, Dichloromethane, DMSO
form Solid
pka0.42±0.20(Predicted)
color White
Safety Information
MSDS Information
2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one Usage And Synthesis
Chemical PropertiesWhite Solid
Uses2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (cas# 133330-61-7) is a compound useful in organic synthesis.
2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one Preparation Products And Raw materials
Tag:2,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one(133330-61-7) Related Product Information
Loratadine Side Chain Impurity Loratadine EP Impurity E Loratadine Impurity 16 Loratadine Impurity 11 4-(8-Chloro-6,11-dihydro-11-hydroxy-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidinecarboxylic Acid Ethyl Ester Loratadine Impurity 14 Loratadine 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) (1-Methyl-4-piperidinyl)[3-[2-(3-chlorophenyl)ethyl]pyridinyl]methanone hydrochloride 4-Hydroxymethyl Loratadine Loratadine Impurity 8 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one Loratadine Impurity 15 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol Loratadine Impurity 13 Loratadine Impurity 13 Loratadine Impurity 17 Loratadine EP IMpurity F

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