CAS 20526-97-0: 3-(p-Chlorobenzylidene)phthalide

Description: 3-(p-Chlorobenzylidene)phthalide, with the CAS number 20526-97-0, is an organic compound characterized by its unique structure, which includes a phthalide core substituted with a p-chlorobenzylidene group. This compound typically exhibits a solid state at room temperature and is known for its potential applications in organic synthesis and as a building block in various chemical reactions. The presence of the p-chlorobenzylidene moiety contributes to its reactivity and may influence its solubility in organic solvents. Additionally, the chlorobenzylidene group can impart specific electronic properties, making it useful in studies related to photochemistry and material science. The compound may also exhibit biological activity, although specific biological properties would require further investigation. Overall, 3-(p-Chlorobenzylidene)phthalide is a notable compound in the realm of organic chemistry, with implications for both synthetic applications and potential functional properties.

Formula: C₁₅H₉ClO₂

InChI: 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

InChI key: InChIKey=OHRFHJYUEWVXBD-UHFFFAOYSA-N

SMILES: O=C1OC(=CC2=CC=C(Cl)C=C2)C=3C=CC=CC13

Synonyms:

• 1(3H)-Isobenzofuranone, 3-[(4-chlorophenyl)methylene]-
• 3-(4-Chlorobenzal)phthalide
• 3-(4-chlorobenzylidene)-2-benzofuran-1(3H)-one
• 3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one
• 3-(p-Chlorobenzylidene)phthalide
• 3-[(4-Chlorophenyl)methylene]-1(3H)-isobenzofuranone
• 3-[(4-Chlorophenyl)methylidene]-2-benzofuran-1-one
• Phthalide, 3-(p-chlorobenzylidene)-

3-(4-Chlorobenzal)phthalide

CAS: 20526-97-0

• Formula: C₁₅H₉ClO₂
• Purity: >98.0%(GC)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 256.69

Azelastine impurity E CRS

CAS: 20526-97-0

1(3H)-Isobenzofuranone, 3-[(4-chlorophenyl)methylene]-

CAS: 20526-97-0

• Formula: C₁₅H₉ClO₂
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 256.6838

3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one

CAS: 20526-97-0

• Formula: C₁₅H₉ClO₂
• Color and Shape: Neat
• Molecular weight: 256.68

3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one

CAS: 20526-97-0

• Purity: 98%
• Molecular weight: 256.684

3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one

CAS: 20526-97-0

3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one is a useful organic compound for research related to life sciences. The catalog number …

• Formula: C₁₅H₉ClO₂
• Color and Shape: Liquid
• Molecular weight: 256.69

3-(4-Chlorobenzal)phthalide

CAS: 20526-97-0

Impurity Azelastine EP Impurity E /Azelastine USP RC E Applications Stilbene-related benzalphthalide derivative with with …

• Formula: C₁₅H₉ClO₂
• Color and Shape: Neat
• Molecular weight: 256.68

3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one

CAS: 20526-97-0

• Purity: 95%
• Molecular weight: 256.69000244140625

3-(4-Chlorobenzal)phthalide

CAS: 20526-97-0

3-(4-Chlorobenzal)phthalide is an antihistamine that belongs to the class of phthalic amines. It is a …

• Formula: C₁₅H₉ClO₂
• Purity: Min. 95%
• Color and Shape: Solid
• Molecular weight: 256.68 g/mol