4-CHLOROBENZYLIDENE PHTHALIDE

Product Name: 4-CHLOROBENZYLIDENE PHTHALIDE
CAS No.: 20526-97-0
Chemical Name: 4-CHLOROBENZYLIDENE PHTHALIDE
Synonyms: Einecs 243-862-5;isobenzofuran-1(3H);Azelastine USP RC E;AZELASTINE EP IMP E;4-Chlorbenzalphthalid;3-(4-Chlorobenzylidene);3-(4-Chlorobenzal)phthalide;Azelastine HCl EP Impurity E;4-CHLOROBENZYLIDENE PHTHALIDE;3-(4-CHLOROBENZYLIDENE)PHTHALIDE
CBNumber: CB7760994
Molecular Formula: C15H9ClO2
Formula Weight: 256.68
MOL File: 20526-97-0.mol

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4-CHLOROBENZYLIDENE PHTHALIDE Property

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)
color: Pale Yellow

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Safety

HS Code: 2932.20.2000

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: Y0000329
Product name: Azelastine impurity E
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: y0000329
Price: $220
Updated: 2024/03/01

Sigma-Aldrich

Product number: PHR2843
Product name: Azelastine Related Compound E
Purity: certified reference material, pharmaceutical secondary standard
Packaging: 50MG
Price: $461
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1046202
Product name: Azelastine impurity E
Packaging: 20mg
Price: $508
Updated: 2024/03/01

TCI Chemical

Product number: C3448
Product name: 3-(4-Chlorobenzal)phthalide
Purity: >98.0%(GC)
Packaging: 1g
Price: $249
Updated: 2024/03/01

TRC

Product number: C364515
Product name: 3-(4-Chlorobenzal)phthalide
Packaging: 10g
Price: $1355
Updated: 2021/12/16

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4-CHLOROBENZYLIDENE PHTHALIDE Chemical Properties,Usage,Production

Uses

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).

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.

4-CHLOROBENZYLIDENE PHTHALIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-CHLOROBENZYLIDENE PHTHALIDE Suppliers

Americas 1 Canada 1 China 77 Europe 1 India 12 Japan 1 United Kingdom 2 United States 12 Global 107

BOC Sciences

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TargetMol Chemicals Inc.

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Aceschem Inc.

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Honeywell Specialty Chemicals Seelze GmbH

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View Lastest Price from 4-CHLOROBENZYLIDENE PHTHALIDE manufacturers

Henan Fengda Chemical Co., Ltd

Product: 4-CHLOROBENZYLIDENE PHTHALIDE 20526-97-0
Price: US $10.00-3.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-26

Career Henan Chemical Co

Product: 4-chlorobenzylidene phthalide 20526-97-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2020-01-09

20526-97-0, 4-CHLOROBENZYLIDENE PHTHALIDERelated Search:

4-CHLOROBENZYLIDENE PHTHALIDE

3-(p-Chlorobenzylidene)phthalide

3-[(4-chlorophenyl)methylene]phthalide

3-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-3H-isobenzofuran-1-one

4-CHLOROBENZYLIDENE PHTHALIDE

3-(4-CHLOROBENZYLIDENE)PHTHALIDE

3-(4-Chlorobenzylidene)-1(3H)-isobenzofuranone

3-[(4-Chlorophenyl)methylene]-1(3H)-isobenzofuranone

Einecs 243-862-5

3-(4-Chlorobenzal)phthalide

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

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

Azelastine HCl EP Impurity E

3-(4-Chlorobenzylidene)

isobenzofuran-1(3H)

3-[(4-chlorophenyl)methylidene]-2-benzofuran-1-one

3-(4-Chlorobenzylidene)isobenzofura

Azelastine USP RC E

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

(E/Z)-3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one

4-Chlorbenzalphthalid

Azelastine Hydrochloride EP Impurity E

Azelastine EP Impurity E/ Azelastine Related Compound E

Azelastine USP Related Compound E

AZELASTINE EP IMP E

Azelastine Impurity 7 (Azelastine EP Impurity E)

20526-97-0

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Heterocycles

Intermediates & Fine Chemicals

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