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117505-46-1

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117505-46-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117505-46-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,0 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117505-46:
(8*1)+(7*1)+(6*7)+(5*5)+(4*0)+(3*5)+(2*4)+(1*6)=111
111 % 10 = 1
So 117505-46-1 is a valid CAS Registry Number.

117505-46-1Relevant articles and documents

Oxidation of 3-alkylidene-β-lactams. A preparation of 3-alkenyl-3-hydroxy-β-lactams

Ogilvie,Durst

, p. 304 - 309 (2007/10/02)

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