91827-31-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91827-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,2 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91827-31:
(7*9)+(6*1)+(5*8)+(4*2)+(3*7)+(2*3)+(1*1)=145
145 % 10 = 5
So 91827-31-5 is a valid CAS Registry Number.
91827-31-5Relevant academic research and scientific papers
Alkenylation of anilines with dicyclopentadiene, cyclopentadiene, and piperylene
Gataullin,Kazhanova,Sagitdinov,Galyautdinov,Fatykhov,Spirikhin,Abdrakhmanov
, p. 280 - 285 (2007/10/03)
Alkenylation of anilines with dicyclopentadiene, cyclopentadiene, and piperylene in the presence of mineral acids and Lewis acids was studied.