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503470-23-3

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503470-23-3 Usage

General Description

4-forMyl-2-Methylbenzoic acid, also known as p-Formyl-2-Methylbenzoic acid, is a chemical compound with the molecular formula C9H8O3. It is a derivative of benzoic acid and is commonly used in the synthesis of pharmaceutical and organic compounds. 4-forMyl-2-Methylbenzoic acid is a white solid with a mild odor, and it is sparingly soluble in water. It is primarily used as an intermediate in the production of various drugs, dyes, and perfumes. Additionally, it is also utilized in the manufacturing of polymer resins and as a flavoring agent in the food industry. Due to its versatile properties, 4-forMyl-2-Methylbenzoic acid plays a crucial role in several industrial applications.

Check Digit Verification of cas no

The CAS Registry Mumber 503470-23-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,4,7 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 503470-23:
(8*5)+(7*0)+(6*3)+(5*4)+(4*7)+(3*0)+(2*2)+(1*3)=113
113 % 10 = 3
So 503470-23-3 is a valid CAS Registry Number.

503470-23-3Relevant articles and documents

Fluorine thramine intermediate and method for preparing flumbine by using same

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Paragraph 0107-0109, (2021/12/07)

The invention discloses a fluororesonide intermediate and a method for preparing the same, and a fluororesonide intermediate -5. Routes include the use of m-xylene as starting materials, halogenation. Oxidation reaction The intermediate -5 is further obtained by hydroximation, cyanolation, hydrolysis reaction or cyanation, oximation, and hydrolysis reaction. As some examples of the present invention, synthetic routes were increased 2 steps from 5 steps in the prior art, but surprisingly high overall yields were obtained and the purity of intermediate -5 was significantly increased. , The starting material of the intermediate -5 is prepared from high 4 - bromo -2 - methylbenzoic acid to low-priced m-xylene, so that the cost of the intermediate -5 is greatly reduced. , The reaction condition is mild, the synthesis difficulty is low, and the environment is more environmentally friendly.

Method for preparing oxazoline insecticide flunia intermediate

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, (2021/04/28)

The invention discloses a method for preparing an oxazoline insecticide fluralan intermediate, the intermediate is 4-formyl-2-methyl benzoic acid, the synthesis route is a certain embodiment of the invention, the limitation that the reaction operation is shortened as much as possible in the prior art is broken through, hydrolysis operation is carried out firstly, and then oxidation reaction is carried out. and the method for preparing oxazoline insecticide flunia intermediate is mild in reaction condition, easy to realize industrially, safe and environment-friendly, and can obtain the low-impurity oxazoline insecticide flunixin intermediate.

Pesticidal compositions and processes related thereto

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Page/Page column 50, (2016/01/09)

This document discloses molecules having the following formula (“Formula One”): and processes associated therewith.

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