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1332490-51-3

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1332490-51-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1332490-51-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,2,4,9 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1332490-51:
(9*1)+(8*3)+(7*3)+(6*2)+(5*4)+(4*9)+(3*0)+(2*5)+(1*1)=133
133 % 10 = 3
So 1332490-51-3 is a valid CAS Registry Number.

1332490-51-3Downstream Products

1332490-51-3Relevant articles and documents

Co/Mn-mediated oxidative cross-coupling of indoles with β-keto esters via dioxygen activation: An efficient access to ketonization-olefination of indoles

Wu, Wenliang,Xu, Jing,Huang, Shijun,Su, Weiping

supporting information; experimental part, p. 9660 - 9662 (2011/10/05)

The Co/Mn-mediated oxidative cross-coupling of indoles with β-keto esters via dioxygen activation under mild conditions leads to ketonization-olefination of indoles. This reaction furnishes the highly functionalized products with excellent selectivity in good yields. The Royal Society of Chemistry 2011.

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