27958-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27958-94-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,9,5 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 27958-94:
(7*2)+(6*7)+(5*9)+(4*5)+(3*8)+(2*9)+(1*4)=167
167 % 10 = 7
So 27958-94-7 is a valid CAS Registry Number.
27958-94-7Relevant articles and documents
Electron Transfer in Competition with Loss of Nitrogen in Photochemical Reactions of Aryldiazomethane with Diethylamine
Tomioka, Hideo,Tabayashi, Kazuo,Izava, Yasuji
, p. 906 - 907 (2007/10/02)
The photolysis of aryldiazomethanes was studied as a function of aryl substituents and the p-nitro group was found to exert a special effect of product distribution.