ChemicalBook--->CAS DataBase List--->20526-97-0

20526-97-0

20526-97-0 Structure

20526-97-0 Structure
IdentificationBack Directory
[Name]

4-CHLOROBENZYLIDENE PHTHALIDE
[CAS]

20526-97-0
[Synonyms]

Einecs 243-862-5
isobenzofuran-1(3H)
Azelastine USP RC E
4-Chlorbenzalphthalid
3-(4-Chlorobenzylidene)
3-(4-Chlorobenzal)phthalide
Azelastine HCl EP Impurity E
4-CHLOROBENZYLIDENE PHTHALIDE
3-(4-CHLOROBENZYLIDENE)PHTHALIDE
3-(p-Chlorobenzylidene)phthalide
3-(4-Chlorobenzylidene)isobenzofura
Azelastine Hydrochloride EP Impurity E
3-[(4-chlorophenyl)methylene]phthalide
3-(4-Chlorobenzylidene)-1(3H)-isobenzofuranone
3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one
3-(4-Chlorobenzilidene)isobenzofuran-1(3H)-one
3-[(4-chlorophenyl)methylidene]-2-benzofuran-1-one
3-[(4-Chlorophenyl)methylene]-1(3H)-isobenzofuranone
(E/Z)-3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one
1(3H)-Isobenzofuranone, 3-[(4-chlorophenyl)methylene]-
Azelastine EP Impurity E/ Azelastine Related Compound E
3-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-3H-isobenzofuran-1-one
[EINECS(EC#)]

243-862-5
[Molecular Formula]

C15H9ClO2
[MDL Number]

MFCD02683417
[MOL File]

20526-97-0.mol
[Molecular Weight]

256.68
Chemical PropertiesBack Directory
[Melting point ]

153.0 to 158.0 °C
[Boiling point ]

408.9±45.0 °C(Predicted)
[density ]

1.381±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Chloroform (Slightly), Dichloromethane (Slightly)
[form ]

neat
[color ]

Pale Yellow
[Major Application]

pharmaceutical small molecule
[InChI]

1S/C15H9ClO2/c16-11-7-5-10(6-8-11)9-14-12-3-1-2-4-13(12)15(17)18-14/h1-9H/b14-9-
[InChIKey]

OHRFHJYUEWVXBD-ZROIWOOFSA-N
[SMILES]

Clc1ccc(cc1)\C=C2/OC(=O)c3c/2cccc3
Safety DataBack Directory
[WGK Germany ]

WGK 3
[HS Code ]

2932.20.2000
[Storage Class]

11 - Combustible Solids
Hazard InformationBack Directory
[Uses]

3-(4-Chlorobenzal)phthalide is stilbene-related benzalphthalide derivative with with potential anti-HIV and leishmanicidal activity. It has anxiolytic effects and maybe useful in the development of a non-benzodiazepinic and non-nit rogenated antianxiety agents.
Spectrum DetailBack Directory
[Spectrum Detail]

4-CHLOROBENZYLIDENE PHTHALIDE(20526-97-0)1HNMR
20526-97-0 suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Telephone: 021-50135380
Website: www.shchemsky.com
Company Name: Nanjing Norris-Pharm Technology Co., Ltd  
Telephone: 13901585132
Website:
Company Name: Hebei Summedchem Co.,Ltd  
Telephone: 0319-5801333-8008 15630992918
Website: http://www.summedchem.com
Company Name: Bide Pharmatech Ltd.  
Telephone: 400-164-7117 18317119277
Website: www.bidepharm.com
Company Name: Quality Control Solutions Ltd.  
Telephone: 0755-66853366 13670046396
Website: www.qcsrm.com
Company Name: Shanghai Kewel Chemical Co., Ltd.  
Telephone: 021-64609169 18901607656
Website: http://www.kewelchem.com/
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Telephone: 15026964105
Website: www.shyuanye.com
Company Name: Roark Standards  
Telephone: 0755-83552066 15986688328
Website: roarkstandards.com
Company Name: Zhengzhou Acme Chemical Co., Ltd.  
Telephone: 0371-0371-55629727 13323845623
Website: http://www.acmechem.cn
Company Name: Amadis Chemical Company Limited  
Telephone: 571-89925085
Website: http://www.amadischem.com
Company Name: Capot Chemical Co.,Ltd.  
Telephone: +86-(0)57185586718 +86-13336195806
Website: www.capot.com/
Company Name: Aikon International Limited  
Telephone: 025-58859352 15955137747
Website: www.aikonchem.com
Company Name: Shanghai He Huan Chemical Co., Ltd.  
Telephone: 021-60345187 13917602471
Website: https://www.chemicalbook.com/ShowSupplierProductsList30458/0_EN.htm
Company Name: Shanghai Haohong Pharmaceutical Co., Ltd.  
Telephone: 400-8210725 400821072
Website: http://www.leyan.com
Company Name: 3A Chemicals  
Telephone: 400-668-9898
Website: www.3achem.com
Company Name: Nanjing crow LuNing pharmaceutical technology co., LTD  
Telephone: 13382066392
Website: www.chemicalbook.com/ShowSupplierProductsList30681/0_EN.htm
Company Name: Shanghai Jizhi Biochemical Technology Co. Ltd.  
Telephone: 021-4009004166/18616739031 18616739031
Website: http://www.acmec-e.com/
Tags:20526-97-0 Related Product Information
575-61-1 105279-16-1 105279-24-1 2558-18-1