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253448-40-7

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253448-40-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253448-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,4,4 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 253448-40:
(8*2)+(7*5)+(6*3)+(5*4)+(4*4)+(3*8)+(2*4)+(1*0)=137
137 % 10 = 7
So 253448-40-7 is a valid CAS Registry Number.

253448-40-7Downstream Products

253448-40-7Relevant articles and documents

Highly stereoselective synthesis of a chiral methyl group by a facially controlled sigmatropic [1,5]-hydrogen shift [11]

Dehnhardt, Christoph,McDonald, Matthew,Lee, Sungsook,Ross, Heinz G.,Mulzer, Johann

, p. 10848 - 10849 (2007/10/03)

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