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503025-61-4

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503025-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503025-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,0,2 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 503025-61:
(8*5)+(7*0)+(6*3)+(5*0)+(4*2)+(3*5)+(2*6)+(1*1)=94
94 % 10 = 4
So 503025-61-4 is a valid CAS Registry Number.

503025-61-4Relevant articles and documents

Tuning reactivity and chemoselectivity in electron transfer initiated cyclization reactions: Applications to carbon-carbon bond formation

Seiders II, John R.,Wang, Lijun,Floreancig, Paul E.

, p. 2406 - 2407 (2007/10/03)

In this communication, we demonstrate that the scope of our electron transfer initiated cyclization reaction can be significantly broadened by exploiting the relationship between the oxidation potentials of homobenzylic ethers and the mesolytic benzylic c

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