Chemical Compound
3-(4-Chlorobenzal)phthalide
CAS Registry Number
20526-97-0
Primary Record
3-(4-Chlorobenzal)phthalide
- In stock
- 4,385 g
- Purity
- 98.2 %
- CAS
- 20526-97-0
Compound Identifiers & Properties
- CAS
- 20526-97-0
- PubChem CID
- 6538043
- SMILES
- C1=CC=C2C(=C1)/C(=C/C3=CC=C(C=C3)Cl)/OC2=O
- Canonical SMILES
- O=C1O/C(=C\c2ccc(Cl)cc2)c2ccccc21
Names & Synonyms
- 3-(4-Chlorobenzal)phthalide
- 3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one
- Azelastine Impurity E
- 20526-97-0
- Azelastine EP Impurity E
- UNII-F9B1HR45M3
- Azelastine Impurity 14
- RefChem:92405
- C15H9ClO2
- AC1O6XQW
- 3-(4-Chlorobenzal)phthalide, (Z)-
- F9B1HR45M3
- 105279-16-1
- CHEMBL304786
- UNII-L0K2E542PL
- (Z)-3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one
- 3-(4-chlorobenzylidene)phthalide
- DTXSID00147045
- orb2646438
- SCHEMBL9764603
- C15-H9-Cl-O2
- DTXCID1069536
- 3-(p-Chlorobenzylidene)phthalide
- EINECS 243-862-5
- AMY8007
- Azelastine hydrochloride impurity E, (Z)-
- (Z)-3-(4-chlorobenzal)phthalide
- Azelastine EP Impurity E (Z-Isomer)
- ZINC5934675
- BDBM50441019
- MFCD02683417
- MFCD23115631
- AKOS022186479
- CID6538043
- DS-8454
- 3-((4-Chlorophenyl)methylene)phthalide
- 3-[(4-chlorophenyl)methylene]phthalide
- 1(3H)-Isobenzofuranone, 3-[(4-chlorophenyl)methylene]-
- AC-33305
- AJ-55256
- J830.577C
- (3Z)-3-[(4-chlorophenyl)methylidene]-2-benzofuran-1-one
- 4CH-022448
- C3448
- CS-0156025
- 1(3H)-Isobenzofuranone, 3-((4-chlorophenyl)methylene)-, (3Z)-
- H52607
- (3Z)-3-[(4-chlorophenyl)methylene]isobenzofuran-1-one
- F363964
- 3-[(4-Chlorophenyl)methylene]-1(3H)-isobenzofuranone
- 3-[(Z)-4-Chlorobenzylidene]isobenzofuran-1(3H)-one
- Q27277844
- 1(3H)-Isobenzofuranone, 3-((4-chlorophenyl)methylene)-
- (3Z)-3-[(4-Chlorophenyl)methylene]-1(3H)-isobenzofuranone
- (3Z)-3-[(4-Chlorophenyl)methylidene]-2-benzofuran-1(3H)-one
- 1(3H)-Isobenzofuranone, 3-[(4-chlorophenyl)methylene]-, (3Z)-
- 3-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-3H-isobenzofuran-1-one
- (3Z)-3-[(4-chlorophenyl)methylidene]-1,3-dihydro-2-benzofuran-1-one
- Azelastine Hydrochloride Imp. E (EP) Z-Isomer; Azelastine Imp. E (EP) Z-Isomer; (Z)-3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one; Azelastine Hydrochloride Impurity E as Z-Isomer; Azelastine Impurity E as Z-Isomer