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: C(=C1C=2C(C(=O)O1)=CC=CC2)C3=CC=C(Cl)C=C3

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

Ref: 3B-C3448

AZELASTINE IMPURITY E CRS

CAS: 20526-97-0

AZELASTINE IMPURITY E CRS

Ref: 41-Y0000329

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

CAS: 20526-97-0

Formula: C₁₅H₉ClO₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 256.6838

Ref: IN-DA0029Z2

3-(4-Chlorobenzylidene)Isobenzofuran-1(3H)-One

CAS: 20526-97-0

3-(4-Chlorobenzylidene)Isobenzofuran-1(3H)-One

Purity: 99%

Molecular weight: 256.68g/mol

Ref: 54-OR1030029

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 is T67661 and the CAS number is 20526-97-0.

Formula: C₁₅H₉ClO₂

Color and Shape: Solid

Molecular weight: 256.69

Ref: TM-T67661

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

Controlled Product

CAS: 20526-97-0

Formula: C₁₅H₉ClO₂

Color and Shape: Neat

Molecular weight: 256.68

Ref: 86-MM0362.08

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

CAS: 20526-97-0

Purity: 98%

Molecular weight: 256.684

Ref: FT-Y15207

3-(4-Chlorobenzal)phthalide

Controlled Product

CAS: 20526-97-0

Impurity Azelastine EP Impurity E /Azelastine USP RC E
Applications 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-nitrogenated antianxiety agents.An impurity arising in the synthesis of azelastine (A808250).
References Zamilpa, A. et al.: Bioorg. Med. Chem. Lett., 15, 3483 (2005); Bedoya, L.M. et al.: Bioorg. Med. Chem. Lett., 16, 4075 (2006); del Olmo, E. et al.: Bioorg. Med. Chem. Lett., 11, 2123 (2001);

Formula: C₁₅H₉ClO₂

Color and Shape: Neat

Molecular weight: 256.68

Ref: TR-C364515

Azelastine EP Impurity E

CAS: 20526-97-0

Formula: C₁₅H₉ClO₂

Molecular weight: 256.68

Ref: ST-EA-CP-A61005