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710348-75-7

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710348-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 710348-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,0,3,4 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 710348-75:
(8*7)+(7*1)+(6*0)+(5*3)+(4*4)+(3*8)+(2*7)+(1*5)=137
137 % 10 = 7
So 710348-75-7 is a valid CAS Registry Number.

710348-75-7Upstream product

710348-75-7Relevant articles and documents

Darzens reaction in the synthesis of 3-(α-chloroalkyl)quinoxalin- 2(1H)-ones

Saifina,Ganieva,Mamedov

, p. 1244 - 1247 (2009)

A two-stage method was developed for the synthesis of 3-(α- chloroalkyl- and α-chlorophenylalkyl)-quinoxalin-2(1H)-ones proceeding from methyl chloroalkyl- and chlorophenylalkylpyruvates obtained by Darzens reaction from methyl dichloroacetate and appropriate aldehydes in the presence of t-BuOK.

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