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1,3-Benzenedicarboxylic acid, 2-hydroxy-4-(2-phenylethenyl)-, dimethyl ester is a complex organic compound with the chemical formula C18H16O6. It is derived from 1,3-benzenedicarboxylic acid, which is a dicarboxylic acid with two carboxylic acid groups attached to a benzene ring. The compound features a 2-hydroxy-4-(2-phenylethenyl) substitution pattern, where a hydroxyl group is attached to the 2nd carbon and a 2-phenylethenyl group is attached to the 4th carbon. The dimethyl ester functional group is formed by the esterification of the two carboxylic acid groups with methanol, resulting in a molecule with two ester linkages. 1,3-Benzenedicarboxylic acid, 2-hydroxy-4-(2-phenylethenyl)-, dimethyl ester is known for its potential applications in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity.

90252-91-8

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90252-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90252-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,5 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90252-91:
(7*9)+(6*0)+(5*2)+(4*5)+(3*2)+(2*9)+(1*1)=118
118 % 10 = 8
So 90252-91-8 is a valid CAS Registry Number.

90252-91-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name dimethyl 2-hydroxy-4-(2-phenylethenyl)-1,3-benzenedicarboxylate

1.2 Other means of identification

Product number -
Other names 2-Hydroxy-4-((E)-styryl)-isophthalic acid dimethyl ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:90252-91-8 SDS

90252-91-8Downstream Products

90252-91-8Relevant academic research and scientific papers

SYNTHESES OF (+)- AND (-)-MELLEIN UTILIZING AN ANNELATION REACTION OF ISOXAZOLES WITH DIMETHYL 3-OXOGLUTARATE

Takeuchi, Naoki,Goto, Kaori,Sasaki, Yuki,Fujita, Takashi,Okazaki, Kohsuke,et al.

, p. 357 - 374 (2007/10/02)

Naturally occurring dihydroisocoumarins, (+)- and (-)-mellein (2 and 3), metabolites of fungals, Cercospora sp. and Aspergillus sp., etc., were synthesized from the isoxazoles (32) and (33) by the annelation reactions with dimethyl 3-oxoglutarate.

A New Aromatic Annelation Reaction with Two Synthons, Enaminones and 3-Oxoglutarate. Studies on the β-Carbonyl Compounds Connected with β-Polyketides. VIII

Takeuchi, Naoki,Okada, Naomi,Tobinaga, Seisho

, p. 4355 - 4359 (2007/10/02)

Reactions of the enaminones 1 with dimethyl 3-oxoglutarate in the presence of KF-AcOH or AcONa-AcOH and 18-crown-6 gave the dimethyl 2-hydroxy-1,3-benzenedicarboxylates 3, providing a new aromatic annelation reaction.Keywords - enaminone; dimethyl 3-oxoglutarate; buffer catalysis; aromatic annelation; dimethyl 2-hydroxy-1,3-benzenedicarboxylate

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