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100416-57-7

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100416-57-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100416-57-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,4,1 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100416-57:
(8*1)+(7*0)+(6*0)+(5*4)+(4*1)+(3*6)+(2*5)+(1*7)=67
67 % 10 = 7
So 100416-57-7 is a valid CAS Registry Number.

100416-57-7Relevant articles and documents

Synthesis and substitution reactions of 4(6)-chlorodihydropyrimidines

Cho, Hidetsura,Yasui, Yoshizumi,Kobayashi, Satoshi,Kwon, Eunsang,Arisawa, Mieko,Yamaguchi, Masahiko

experimental part, p. 1807 - 1818 (2011/09/21)

Chlorination of the corresponding ketones with phenylphosphonic dichloride (PhPOCl2) provided ethyl 6(4)-chloro-2-methyl-4(6)-phenyl-1,4(6)- dihydropyrimidine-5-carboxylate in good yield. The cross-coupling reactions of organoboronic acids or t

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