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78808-34-1

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78808-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78808-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,0 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78808-34:
(7*7)+(6*8)+(5*8)+(4*0)+(3*8)+(2*3)+(1*4)=171
171 % 10 = 1
So 78808-34-1 is a valid CAS Registry Number.

78808-34-1Relevant articles and documents

NEW SYNTHETIC METHOD OF PARACYCLOPHANE, BENZOCYCLOBUTENE, AND LEPIDOPTRENE: PYROLYSIS OF ARYLMETHYL PHENYL SELENIDES

Higuchi, Hiroyuki,Sakata, Yoshiteru,Misumi, Soichi,Otsubo, Tetsuo,Ogura, Fumio,Yamaguchi, Hachiro

, p. 627 - 630 (1981)

The flash vacuum pyrolysis of benzyl phenyl selenides gave bibenzyls and diphenyl diselenide in excellent yields.This type of reaction was successfully applied to the synthesis of the title compounds.

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