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74826-09-8

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74826-09-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74826-09-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,2 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74826-09:
(7*7)+(6*4)+(5*8)+(4*2)+(3*6)+(2*0)+(1*9)=148
148 % 10 = 8
So 74826-09-8 is a valid CAS Registry Number.

74826-09-8Relevant articles and documents

SITE SPECIFICITY IN CYCLOADDITIONS OF DIPHENYLNITRILE IMINE WITH 8-SUBSTITUTED-8-AZAHEPTAFULVENES AND TRICARBONYL(8-AZAHEPTAFULVENE)IRON COMPLEXES

Gandolfi, R.,Toma, L.

, p. 935 - 941 (1980)

The reaction of diphenylnitrile imine with 8-substituted-8-azaheptafulvenes is both site and regiospecific and resulted in a mixture of two -adducts in high yield.The mechanism of the reaction was investigated.The -adducts underwent easily a rev

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