4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene

Product Name: 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene
CAS No.: 1622-55-5
Chemical Name: 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene
Synonyms: Pizotifen Impurity 1;4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one;9,10-Dihydro-4H-benzo[4,5]cyclohepta[b]-thiophen-4-one;9,10-DIHYDRO-4-H-BENZO{4,5}CYCLOHEPTA-{1,2-B}-4-THIOPHENE;9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]-4-thiophenone;9,10-Dihydro-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-4-one;9,10-Dihydro-4H-benzo-[4,5]-cycloepta-[1,2B]-thiophen-4-one;4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one, 9,10-dihydro-;9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (90%);9.10-monohydro-4H-benzo [4.5] cyclocontriene [1.2-B] fene-4 - resistance
CBNumber: CB51074342
Molecular Formula: C13H10OS
Formula Weight: 214.28
MOL File: 1622-55-5.mol

More

Less

4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Property

Boiling point:: 125-140 °C(Press: 0.05 Torr)
Density: 1.262±0.06 g/cm3(Predicted)
storage temp.: Refrigerator
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Brown Semi-Solid

More

Less

Hazard and Precautionary Statements (GHS)

More

Less

N-Bromosuccinimide Price

TRC

Product number: D448480
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one(90%)
Packaging: 25g
Price: $220
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21990
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Packaging: 10g
Price: $280
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM1044259
Product name: 4-OXO-9,10-DIHYDRO-4H-BENZO(4,5)-CYCLOHEPTA-(1,2B)THIOPHENE
Purity: 95.00%
Packaging: 5MG
Price: $495.63
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21990
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Packaging: 25g
Price: $500
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD21990
Product name: 9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
Packaging: 1g
Price: $65
Updated: 2021/12/16

More

Less

4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Chemical Properties,Usage,Production

Chemical Properties

Brown Semi Solid

Uses

Intermediate in the preparation of Ketotifen.

4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Preparation Products And Raw materials

Raw materials

2-(Chloromethyl)thiophene Polyphosphoric acid 2-Carboxybenzaldehyde THIOPHEN-2-YLMETHYL-PHOSPHONIC ACID DIETHYL ESTER Triethyl phosphite

Preparation Products

More

Less

4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene Suppliers

Canada 1 China 48 Germany 1 India 1 United Kingdom 2 United States 2 Global 55

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 17988
Advantage: 64

Chemsky（shanghai）International Co.,Ltd.

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 32344
Advantage: 50

Shanghai Topbiochem Technology Co., Ltd

Tel: 021-58170097
Email: info@topbiochem.com
Country: China
ProdList: 9442
Advantage: 58

Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9901
Advantage: 58

ChemStrong Scientific Co.,Ltd

Tel: 0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 17982
Advantage: 56

Shanghai YuLue Chemical Co., Ltd.

Tel: 021-60345187 13671753212
Fax: 021-34702061
Email: lzz841106@aliyun.com
Country: China
ProdList: 10287
Advantage: 55

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 18112977050
Email: cb6@aikonchem.com
Country: China
ProdList: 16687
Advantage: 50

Nova(Shanghai) Pharmaceutical Co.,Ltd

Tel: 21-58226973 18917146209
Fax: +86-21-51685790
Email: Joseph@novapharmas.com
Country: China
ProdList: 467
Advantage: 55

Yancheng Schiemann Biological Technology Co.,Ltd

Tel: 515-88280676 18921872653
Email: sales@ximanbio.com
Country: China
ProdList: 1521
Advantage: 56

More

Less

View Lastest Price from 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene manufacturers

Career Henan Chemical Co

Product: 4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one 1622-55-5
Price: US $9.80/KG
Min. Order: 1KG
Purity: ≥98%
Supply Ability: 20 tons
Release date: 2020-01-09

1622-55-5, 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiopheneRelated Search:

SPECS AI-942/13331788 3-BENZOYLTHIOPHENE 2-Methylthiophene-3-carboxaldehyde 9,10-DIBROMO-9,10-DIHYDRO-4H-BENZO[4,5]CYCLOHEPTA[B]THIOPHEN-4-ONE 3-(2-METHYLBENZOYL)THIOPHENE 4-Oxo-9,10-dihydro-4H-benzo(4,5)-cyclohepta-(1,2b)thiophene

9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one (90%)

9,10-Dihydro-4H-benzo[4,5]cyclohepta[b]-thiophen-4-one

9,10-Dihydro-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-4-one

9,10-Dihydro-4H-benzo[4,5]cyclohepta[1,2-b]-4-thiophenone

9,10-DIHYDRO-4-H-BENZO{4,5}CYCLOHEPTA-{1,2-B}-4-THIOPHENE

4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one

4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one, 9,10-dihydro-

Pizotifen Impurity 1

9,10-Dihydro-4H-benzo-[4,5]-cycloepta-[1,2B]-thiophen-4-one

9.10-monohydro-4H-benzo [4.5] cyclocontriene [1.2-B] fene-4 - resistance

1622-55-5

Aromatics

Heterocycles

Intermediates & Fine Chemicals

Pharmaceuticals