Cas 1445235-53-9,C26H30N2O6

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Check Digit Verification of cas no

The CAS Registry Mumber 1445235-53-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,5,2,3 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1445235-53:
(9*1)+(8*4)+(7*4)+(6*5)+(5*2)+(4*3)+(3*5)+(2*5)+(1*3)=149
149 % 10 = 9
So 1445235-53-9 is a valid CAS Registry Number.

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1445235-53-9Relevant academic research and scientific papers

A domino desulfitative coupling/acylation/hydration process cocatalyzed by copper(I) and palladium(II): Synthesis of highly substituted and functionalized pyrimidines

Quan, Zheng-Jun,Hu, Wang-Hua,Jia, Xiao-Dong,Zhang, Zhang,Da, Yu-Xia,Wang, Xi-Cun

, p. 2939 - 2948 (2012)

A domino desulfitative coupling/acylation/hydration process to synthesize C-2-(2-oxo-2-phenylethylidene)- and N-3-carbonyl-substituted pyrimidines by unprecedented C-C and C-N cross-coupling reactions is described. This methodology couples 3,4-dihydropyrimidine-2-thiones and alkynes under modified Liebeskind-Srogl conditions using palladium acetate and copper(I) carboxylate. Remarkably the copper(I) carboxylates simultaneously act as desulfitative and acylation reagents in the reaction. Copyright

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