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33344-24-0

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33344-24-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33344-24-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,4 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 33344-24:
(7*3)+(6*3)+(5*3)+(4*4)+(3*4)+(2*2)+(1*4)=90
90 % 10 = 0
So 33344-24-0 is a valid CAS Registry Number.

33344-24-0Relevant articles and documents

Synthesis of methyl 9-benzylguanine-8-carbamate: A convenient synthesis of oxazolo[5,4-d]pyrimidines and their conversion into imidazo[4,5-d]pyrimidines via a carbodiimide-mediated rearrangement

Chern,Lee,Wise,Townsend

, p. 5617 - 5622 (1988)

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