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81841-14-7

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81841-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81841-14-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,4 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 81841-14:
(7*8)+(6*1)+(5*8)+(4*4)+(3*1)+(2*1)+(1*4)=127
127 % 10 = 7
So 81841-14-7 is a valid CAS Registry Number.

81841-14-7Downstream Products

81841-14-7Relevant articles and documents

THE REACTIONS OF BENZENEDIAZONIUM IONS WITH SOME PURINES AND PYRIMIDINES

Hung, Ming-Hong,Stock, Leon M.

, p. 67 - 75 (2007/10/02)

The reactions of certain pyrimidines and purines with benzenediazonium ions in basic solution have been investigated to determine whether the reactions provide triazenes, azo coupling, or phenylation products.Under these conditions, the anion of uracil fo

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