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183739-72-2

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183739-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183739-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,7,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 183739-72:
(8*1)+(7*8)+(6*3)+(5*7)+(4*3)+(3*9)+(2*7)+(1*2)=172
172 % 10 = 2
So 183739-72-2 is a valid CAS Registry Number.

183739-72-2Relevant articles and documents

PYRAZOLE DERIVATIVES AND PROCESSES FOR THE PREPARATION THEREOF

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, (2008/06/13)

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