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75682-86-9

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75682-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75682-86-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,8 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75682-86:
(7*7)+(6*5)+(5*6)+(4*8)+(3*2)+(2*8)+(1*6)=169
169 % 10 = 9
So 75682-86-9 is a valid CAS Registry Number.

75682-86-9Relevant articles and documents

3-Methylcyclohex-2-enone Derivatives as Initiators of Cyclisation. Part 4. Some Bicyclisations

Amupitan, Joseph A.,Beddoes, Roy L.,Mills, Owen S.,Sutherland, James K.

, p. 759 - 764 (2007/10/02)

Hydrochrysene and hydrophenanthrene derivatives (8)-(14) have been prepared by cyclisation of 2-substituted 3-methylcyclohexen-2-ones and the derived 2,3-epoxides.Cyclisation of the epoxides does not give preparatively useful yields of bicyclised compound

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