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Home> Products > Pharmaceuticals and Biochemicals > Anti-Allergic Agents > CAS DataBase Listed 3 > CAS 34580-13-7
34580-13-7 structure 3D

34580-13-7
  • Molecular Weight: 309.43
  • Formula: C19H25N3O2
  • Name: 2-Naphthalenecarboxylicacid, 5-[2-(4-carboxyphenyl)diazenyl]-6-hydroxy-
  • Synonyms: hc20-511; HC 20-511; 4,9-dihydro-4-(1-methyl-4-piperidinylidene)-10h-benzo(4,5)cyclohepta(1,2-b)t; 10h-benzo(4,5)cyclohepta(1,2-b)thiophen-10-one,4,9-dihydro-4-(1-methyl-4-piper; 4,9-Dihydro-4-(1-methyl-4-piperidylidene)-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one; 4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one; 4,9-Dihydro-4-(1-methyl-4-piperidinylidene)-10H-benzo(4,5)cyclohepta(...
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 34580-13-7 Safety Data
Properties
  • Molecular Weight:
  • 309.43
  • Density:
  • 0.97
  • Boiling Point:
  • 376.5°C at 760 mmHg
  • Melting Point:
  • 152-153℃
  • Flash Point:
  • 103.8°C
  • Solubility:
  • In water, 15.3 mg/L at 25 deg C /Estimated/
  • More Properties>>
Upstream Product Downtream information
There are 38 suppliers who can provide 2-Naphthalenecarboxylicacid, 5-[2-(4-carboxyphenyl)diazenyl]-6-hydroxy- with CAS No. 34580-13-7
Ketotifen
  • FOB Price:1 USD/Kilogram 
  • Cas No:34580-13-7 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:18 Year/Metric Ton 
  • Formula:C19H19NOS 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
 8YRS Main Products
Chemical products
 Contact Supplier
High quality Ketotifen supplier in China
  • FOB Price:1 USD/Kilogram 
  • Cas No:34580-13-7 
  • Min.Order:1/Kilogram 
  • Purity:99%min 
  • Supply Ability:30 Year/Metric Ton 
  • Formula:C19H19NOS 
  • Payment:T/T, L/C 
  • Updatetime:Jun 26 2019 
Xiamen Zhongyuan Hongye Chemical Co., Ltd.
  • Registered Time:0
  • Employees:51 - 100 People
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Address:No. 3 Tonglin Square, Changle Road, Xiamen, China (Fujian) Free Trade Pilot Area, B502
 1YR Main Products
pharmaceutical intermediates, biochemistry and customized chemicals, special chemicals, organic and inorganic chemicals, medical devices, electronic chemicals and biological sciences
 Contact Supplier
10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4...
  • Cas No:34580-13-7 
  • Purity:99% 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Apr 01 2019 
Shenzhen Sendi Biotechnology Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2016
  • Registered Capital:Below US$100 Thousand
  • Legal Representative:Guo Xiaoming
  • Employees:5 - 10 People
  • Tel:86-755-23020242
  • Address:Xinsha Road Bogang Street Baoan District Shenzhen City
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10H-Benzo[4,5]cyclohepta[1,2-b]thiophen-10-one,4,9-dihydro-4...
  • Cas No:34580-13-7 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C19H19NOS 
  • Payment:LC 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
 Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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Ketotifen CAS No.: 34580-13-7
  • FOB Price:1 USD/Kilogram 
  • Cas No:34580-13-7 
  • Min.Order:50/Gram 
  • Purity:99 
  • Supply Ability:2000 Month/Kilogram 
  • Formula:C19H19NOS 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Sep 29 2016 
Wuhan Dahua Weiye Pharmaceutical Co.,Ltd
  • Category:Partnership
  • Registered Time:2005
  • Registered Capital:US$101 Thousand - US$500 Thousand
  • Legal Representative:xusasa
  • Employees:51 - 100 People
  • Tel:86-27-59261290
  • Fax:86-27-59420980
  • Address:daijiashan 45,jiangan economic departmen zone,wuhan,hubei,China
 Main Products
Pharmaceutical, pharmaceutical intermediat,hormone powders
 Contact Supplier
KETOTIFEN
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Nov 25 2019 
Camida
  • Tel:+353-52-25455
  • Fax:+353-52-25466
 Contact Supplier
KETOTIFEN
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Nov 25 2019 
AndaChem, Inc.
  • Tel:86 351 734 1915
  • Fax:+86 351 7436019
  • Address:Luo Ma 11 Building, Qun Lou # 1 West District, Guo Ji Da Du HuiSouth Zhong Huan Street Taiyuan, Shanxi, 030006, China
 Contact Supplier
KETOTIFEN
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Nov 25 2019 
American Custom Chemicals Corporation
  • Tel:+1-(858)-201-6118
  • Fax:+1-(858)-201-6118
  • Address:P.O Box 910574, San Diego, California 92191-0574,
Contact Supplier
KETOTIFEN
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Nov 25 2019 
Lab Express
  • Tel:(973) 227-1700
  • Fax:(973) 227-0023
  • Address:24F Commerce RoadFairfield, New Jersey 07004-1602
 Contact Supplier
KETOTIFEN
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Nov 25 2019 
Qingdao Hongjin Trading Co., Ltd
  • Tel:(86) 532-83657313
  • Fax:(86) 532-83628240
 Contact Supplier
10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4...
  • Cas No:34580-13-7 
  • Purity:98% 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Apr 01 2019 
Xian shengfang finechemical co., ltd
  • Address:No. 68, Weiyang Avenue, Shaanxi Province, Xi'an City, Weiyang District
 Contact Supplier
10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4...
  • Cas No:34580-13-7 
  • Purity:99% 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Apr 01 2019 
YUEYANG JIA ZHI YUAN BIOLOGICAL TECHNOLOGY CO.,LTD.
  • Address:Yueyang Economic and Technological Development Zone Baling East Road (1906, Yulong International)
 Contact Supplier
34580-13-7
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Mar 29 2019 
Qingdao Hongjin Trading Co., Ltd.
  • Tel:+86-(532)-8365-7313
  • Fax:+86-(532)-8362-8240
  • Address:Rm404, 2nd Building, 8 Shangqing Road, Qingdao, Shandong,
Contact Supplier
34580-13-7
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Mar 29 2019 
Kunshan Dongchen Chemical Co., Ltd.
  • Tel:+86-512-57665358, 57666313
  • Fax:+86-512-57661154
  • Address:52 Kunwei Road, Kunshan City, Jiangsu Province
 Contact Supplier
34580-13-7
  • Cas No:34580-13-7 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Updatetime:Mar 29 2019 
Hangzhou Verychem Science And Technology Co. Ltd.
  • Fax:+86-571-88162787
  • Address:1108A, 316 Jiaogong Road, Hangzhou, Zhejiang, China
 Contact Supplier
Ketotifen
  • Cas No:34580-13-7 
  • Min.Order:1/Kilogram 
  • Purity:99% 
  • Supply Ability:1-100 Month/Kilogram 
  • Formula:C19H19NOS 
  • Appearance:white to off white powder 
  • Updatetime:Feb 26 2019 
Afine Chemicals Limited
  • Tel:+86-571-85134551
  • Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China
 Contact Supplier
Ketotifen Raw Powder Material, Bodybuilding Water Retention ...
  • FOB Price:10 USD/Kilogram 
  • Cas No:34580-13-7 
  • Min.Order:10/Gram 
  • Purity:99% 
  • Supply Ability:500000 Month/Kilogram 
  • Formula:C19H19NOS 
  • Payment:L/C,D/P,T/T,Western Union,Other 
  • Updatetime:Feb 25 2019 
SHEN ZHEN SENDI BIOTECHNOLOGY CO.LTD.
  • Tel:+8618124076819
  • Address:No.306 Xinsha Road,Shajing Street,Baoan District,Shenzhen,Guangdong P.R.,China
 Contact Supplier
Ketotifen Free Base manufacture
  • Cas No:34580-13-7 
  • Purity:98.0% 
  • Formula:C19H19NOS 
  • Appearance:Detailed see specifications 
  • Einecs:252-099-7 
  • Description:Superiority hangzhou zeerrui chemical co., ltd. located in lingang industrial areas, our plant covers an area of 6000 square meters.zeerrui dedicated to the development, production and marketing of chemicals. we have earned ourselves a good reputation at home ...
  • Updatetime:Feb 25 2019 
Hangzhou ZeErRui Chemical Co., Ltd.
  • Tel:+86-571-57153510
  • Address:No 317,Jingling Road,Guali Town,Xiaoshan District
 Contact Supplier
High quality Ketotifen supplier in China
  • Cas No:34580-13-7 
  • Purity:99% 
  • Formula:C19H19NOS 
  • Appearance:white-off powder or granule ( referto ... 
  • Einecs:252-099-7 
  • Description:Superiority welcome to simagchem, your partner in china as a premier supply of bulk specialty chemicals for industry and life science. we introduce experienced quality product and exceptional jit service with instant market intelligence in china to benefit our...
  • Updatetime:Feb 25 2019 
Simagchem Corporation
  • Tel:+86-592-2680277
  • Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China
 Contact Supplier
Ketotifen
  • Cas No:34580-13-7 
  • Purity:99.90 
  • Formula:C19H19NOS 
  • Einecs:252-099-7 
  • Description:Superiority known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Details Transportation:According client's requirements Keywords:Ketotifen,Ketotifen supplier,Ketotifen china API intermediates manufa...
  • Updatetime:Feb 25 2019 
Wuhan Sunrise Technology development company limited
  • Tel:+86-27-83314682
  • Address:Room 340, New material Industrial base No.17, Gu Tian Five Lu , Qiaokou District, Wuhan , China
 Contact Supplier
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