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78684-08-9

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78684-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78684-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,8 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78684-08:
(7*7)+(6*8)+(5*6)+(4*8)+(3*4)+(2*0)+(1*8)=179
179 % 10 = 9
So 78684-08-9 is a valid CAS Registry Number.

78684-08-9Relevant articles and documents

UNUSUAL CYCLOADDITIONS OF 4-PHENYL-1,2,4-TRIAZOLIN-3,5-DIONE TO ENDO- AND EXO-TRICYCLO2,4>OCT-6-ENES

Erden, Ihsan

, p. 263 - 266 (1981)

4-phenyl-1,2,4-triazolin-3,5-dione readily cycloadds to endo- and exo-tricyclo2,4>oct-6-enes to give Δ1-1,2-diazetines besides skeletally rearranged products.All adducts can be converted to the respective azo compounds which exhibit some unusual thermal and photochemical behavior.

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