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76843-17-9

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76843-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76843-17-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,4 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 76843-17:
(7*7)+(6*6)+(5*8)+(4*4)+(3*3)+(2*1)+(1*7)=159
159 % 10 = 9
So 76843-17-9 is a valid CAS Registry Number.

76843-17-9Relevant academic research and scientific papers

CYCLOADDITION OF ARYNES WITH OXAZOLES: A CONVENIENT SYNTHESIS OF VARIOUSLY SUBSTITUTED POLYCYCLIC HYDROCARBONS

Reddy, Gaddam Subba,Bhatt, M. Vivekananda

, p. 3627 - 3628 (1980)

Substituted polycyclic ethers and hydrocarbons are synthesised by the cycloaddition reaction of arynes with oxazoles.

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