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1118917-21-7

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1118917-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1118917-21-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,8,9,1 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1118917-21:
(9*1)+(8*1)+(7*1)+(6*8)+(5*9)+(4*1)+(3*7)+(2*2)+(1*1)=147
147 % 10 = 7
So 1118917-21-7 is a valid CAS Registry Number.

1118917-21-7Relevant articles and documents

N to C aryl migration in lithiated carbamates: α-arylation of benzylic alcohols

Clayden, Jonathan,Farnaby, William,Grainger, Damian M.,Hennecke, Ulrich,Mancinelli, Michele,Tetlow, Daniel J.,Hillier, Ian H.,Vincent, Mark A.

supporting information; experimental part, p. 3410 - 3411 (2009/08/09)

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