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Loratadine Impurity 17

Loratadine Impurity 17 structure

CAS No.: 133330-72-0

Chemical Name:: Loratadine Impurity 17

Synonyms: Oxiracetam Impurity 29;Loratadine EP Impurity 11;8-chloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-ol;5H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, 8-chloro-6,11-dihydro-;8-Chloro-5,6-dihydro-11H-benzo-[5,6]-cyclohepta-[1,2-b]-pyridin-11-ol

CBNumber:: CB14662184

Molecular Formula:: C14H12ClNO

Molecular Weight:: 245.7

MDL Number:

MOL File:: 133330-72-0.mol

Last updated:2023-05-15 10:43:27

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Loratadine Impurity 17 Properties

Boiling point	412.2±45.0 °C(Predicted)
Density	1.321±0.06 g/cm3(Predicted)
pka	12.50±0.20(Predicted)

Loratadine Impurity 17 Chemical Properties,Uses,Production

Uses

8-Chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol is an intermediate in the synthesis of 12-Fluoro Dihydroloratadine (F532130), an impurity of Loratadine (L469575), a nonsedating-type histamine H1-receptor.

Loratadine Impurity 17 synthesis

Synthesis of Loratadine Impurity 17 from 8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one

Loratadine Impurity 17 Preparation Products And Raw materials

Raw materials

Preparation Products

Loratadine Impurity 17 Suppliers

Global( 24)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-52878169 15701683040	sales@bjcomparison.com	China	4678	58
Nanjing XiZe Biotechnology CO., Ltd.	025-58362220 15250997978	1511893459@qq.com	China	7715	55
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	15633056635	2880679888@qq.com	China	2684	58
Hubei Moco Chemical Co., Ltd.	18627756402	3001051413@qq.com	China	10009	58
Shenzhen ruikai de biotechnology co., ltd.	0755-61348847 17820674378	2682116078@qq.com	China	7844	58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd	15850510341 13101896326	shiqingran@wzxchem.com	China	1967	58
Shanghai Haohong Pharmaceutical Co., Ltd.	400-400-8210725 4008210725	malulu@leyan.com	China	55023	58
Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd	755-22677922-801 18126518403	2851922760@qq.com	China	5043	58
Wuxi Helen Biotechnology Co., Ltd.,	0510-85629785 18013409632	sales@reading-chemicals.com	China	14092	58
Meng Cheng Technology (Shanghai) Co., LTD	400-820-6829	sales@mitachieve.com	China	8864	58

Supplier	Advantage
Beijing Comparison Pharmaceutical Technology Co., Ltd	58
Nanjing XiZe Biotechnology CO., Ltd.	55
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	58
Hubei Moco Chemical Co., Ltd.	58
Shenzhen ruikai de biotechnology co., ltd.	58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd	58
Shanghai Haohong Pharmaceutical Co., Ltd.	58
Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd	58
Wuxi Helen Biotechnology Co., Ltd.,	58
Meng Cheng Technology (Shanghai) Co., LTD	58

133330-72-0(Loratadine Impurity 17)Related Search:

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

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8-Chloro-5,6-dihydro-11H-benzo-[5,6]-cyclohepta-[1,2-b]-pyridin-11-ol 8-chloro-6,11-dihydro-5H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-ol 5H-Benzo[5,6]cyclohepta[1,2-b]pyridin-11-ol, 8-chloro-6,11-dihydro- Oxiracetam Impurity 29 Loratadine EP Impurity 11 133330-72-0