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1620237-74-2

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1620237-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620237-74-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,2,3 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1620237-74:
(9*1)+(8*6)+(7*2)+(6*0)+(5*2)+(4*3)+(3*7)+(2*7)+(1*4)=132
132 % 10 = 2
So 1620237-74-2 is a valid CAS Registry Number.

1620237-74-2Upstream product

1620237-74-2Downstream Products

1620237-74-2Relevant academic research and scientific papers

Esters of benzoic, 5-arylisoxazole-3-carboxylic and 4,5- dichloroisothiazole-3-carboxylic acids

Dikusar,Potkin,Zhukovskaya,Murashova,Petkevich,Kletskov,Zolotar',Chepik

, p. 1179 - 1185 (2014)

The method of synthesis was developed of esters of benzoic, 2-chlorobenzoic, 5-phenylisoxazole-3-carboxylic, 5-tolylisoxazole-3-carboxylic, and 4,5-dichloroisothiazole-3-carboxylic acids with some aliphatic and substituted aromatic alcohols. The latter were obtained by reduction of aldehydes used in perfumery.

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