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2-Benzoyl-3-nitrobenzoic acid methyl ester is an organic compound with the chemical formula C16H11NO6. It is a derivative of benzoic acid, featuring a benzoyl group attached to the 2-position and a nitro group at the 3-position of the benzene ring. The methyl ester functional group is present, indicating that the carboxylic acid group has been esterified with methanol. 2-Benzoyl-3-nitrobenzoic acid methyl ester is characterized by its yellow crystalline appearance and is soluble in organic solvents. It is synthesized through a series of chemical reactions, often involving the esterification of 2-benzoyl-3-nitrobenzoic acid with methanol in the presence of an acid catalyst. The compound has potential applications in the synthesis of pharmaceuticals and other organic compounds due to its unique structure and reactivity.

7340-54-7

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7340-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7340-54-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,4 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7340-54:
(6*7)+(5*3)+(4*4)+(3*0)+(2*5)+(1*4)=87
87 % 10 = 7
So 7340-54-7 is a valid CAS Registry Number.

7340-54-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Benzoyl-3-nitrobenzoesaeure-methylester

1.2 Other means of identification

Product number -
Other names 3-Nitro-2-benzoylbenzoesaeure-methylester

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

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

More Details:7340-54-7 SDS

7340-54-7Downstream Products

7340-54-7Relevant academic research and scientific papers

Regioselective Addition of Grignard Reagents to 3-Methoxy- and 3-Nitrophthalic Anhydride

Braun, Manfred,Veith, Reiner,Moll, Gerard

, p. 1058 - 1070 (2007/10/02)

The regioselectivity in the addition of the grignard reagents 5a and 6a to the anhydrides 1 and 2 is determined by the solvent system: in a highly selective manner (3:97), the meta carbonyl group is attacked in tetrahydrofuran/tetramethylethylenediamine, while predominant, but relatively unselective (maximum 78:22) addition to the ortho carbonyl group is observed in diethyl ether.The influence of the solvent system on the regioselectivity is discussed.The LUMO-coefficients of the carbonyl carbon atoms in 1 and 2 were calculated.

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