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133947-05-4

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133947-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133947-05-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,4 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133947-05:
(8*1)+(7*3)+(6*3)+(5*9)+(4*4)+(3*7)+(2*0)+(1*5)=134
134 % 10 = 4
So 133947-05-4 is a valid CAS Registry Number.

133947-05-4Relevant articles and documents

Excited-state property of 1-(4-cyanophenyl)-2-(4-methoxyphenyl)-1,1,2,2- tetramethyldisilane

Hiratsuka, Hiroshi,Horiuchi, Hiroaki,Takanoha, Yuki,Matsumoto, Hiroshi,Yoshihara, Takeo,Okutsu, Tetsuo,Negishi, Keisuke,Kyushin, Soichiro,Matsumoto, Hideyuki

, p. 1168 - 1169 (2007)

Diphenyldisilane derivative having electron-donating and -withdrawing groups in each phenyl group, 1-(4-cyanophenyl)-2-(4-methoxyphenyl)-1,1,2,2- tetramethyldisilane was synthesized, and its excited-state property was studied. Intramolecular charge-transf

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