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813426-12-9

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813426-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 813426-12-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,3,4,2 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 813426-12:
(8*8)+(7*1)+(6*3)+(5*4)+(4*2)+(3*6)+(2*1)+(1*2)=139
139 % 10 = 9
So 813426-12-9 is a valid CAS Registry Number.

813426-12-9Relevant articles and documents

Process for the preparation of nonpeptide substituted spirobenzoazepine derivatives

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Page 18, (2008/06/13)

Novel spirobenzoazepine compounds, novel processes for the preparation of nonpeptide substituted spirobenzoazepine derivatives, and novel processes for the preparation of intermediates in the preparation of such derivatives. Novel intermediates in the preparation of nonpeptide substituted spirobenzoazepine derivatives.

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