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ChemicalBook >> CAS DataBase List >>1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI)

1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI)

1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI) Structure
1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI) structure
CAS No.
105279-24-1
Chemical Name:
1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI)
Synonyms
Azelastine Impurity 25;Azelastine EP Impurity E (E-Isomer);(E)-3-(3-Chlorobenzylidene)isobenzofuran-1(3H)-one;1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)-;3-[1-(3-Chloro-phenyl)-meth-(E)-ylidene]-3H-isobenzofuran-1-one;1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI)
CBNumber:
CB48113708
Molecular Formula:
C15H9ClO2
Molecular Weight:
256.68
MDL Number:
MOL File:
105279-24-1.mol
MSDS File:
SDS
Last updated:2026-05-28 02:48:12
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SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA03218X (E)-3-(3-Chlorobenzylidene)isobenzofuran-1(3H)-one 95% 105279-24-1 100mg $415 2026-06-03 Buy
aablocks AA03218X (E)-3-(3-Chlorobenzylidene)isobenzofuran-1(3H)-one 95% 105279-24-1 250mg $607 2026-06-03 Buy
ACHEMBLOCK AD278375 (E)-3-(3-Chlorobenzylidene)isobenzofuran-1(3H)-one 95% 105279-24-1 100MG $420 2026-05-27 Buy
ACHEMBLOCK AD278375 (E)-3-(3-Chlorobenzylidene)isobenzofuran-1(3H)-one 95% 105279-24-1 250MG $625 2026-05-27 Buy
Product number Packaging Price Buy
AA03218X 100mg $415 Buy
AA03218X 250mg $607 Buy
AD278375 100MG $420 Buy
AD278375 250MG $625 Buy

1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI) Suppliers

Global Suppliers ( 9)
Supplier Tel Email Country ProdList Advantage
Quality Control Solutions Ltd. 0755-66853366 13670046396 orders@qcsrm.com China 18188 56
Hefei Molake Biotechnology Co., Ltd. 0551-66336380 18956014586 983438788@qq.com China 2468 58
Guangzhou Juntang Technology Co., Ltd 020-36607679 13502246435 sales@dmstandards.com China 10922 58
QUALITY CONTROL SOLUTIONS LTD. +86-0755-66853366 +86-13670046396 export03@qcsrm.com China 24318 58
Aikon International Limited 17714375163 hywu@aikonchem.com China 9974 58
Scinova Biotech(Guangzhou) Co., Ltd. 13268215580 scinova_sales@163.com China 7011 58
Shanghai Easy CDMO Co.,Ltd Info@easycdmo.com 13564957716 Info@easycdmo.com China 9999 58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd 13165688766 3504943249@qq.com China 3000 58
Changzhou Xianglong Pharmaceutical Technology Co., Ltd., 18915873328 18915873328 sales@xianglongpharm.com China 11049 58
Supplier Advantage
Quality Control Solutions Ltd. 56
Hefei Molake Biotechnology Co., Ltd. 58
Guangzhou Juntang Technology Co., Ltd 58
QUALITY CONTROL SOLUTIONS LTD. 58
Aikon International Limited 58
Scinova Biotech(Guangzhou) Co., Ltd. 58
Shanghai Easy CDMO Co.,Ltd 58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd 58
Changzhou Xianglong Pharmaceutical Technology Co., Ltd., 58
1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- (9CI) 1(3H)-Isobenzofuranone, 3-[(3-chlorophenyl)methylene]-, (E)- Azelastine Impurity 25 3-[1-(3-Chloro-phenyl)-meth-(E)-ylidene]-3H-isobenzofuran-1-one Azelastine EP Impurity E (E-Isomer) (E)-3-(3-Chlorobenzylidene)isobenzofuran-1(3H)-one 105279-24-1