105687-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105687-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,8 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 105687-00:
(8*1)+(7*0)+(6*5)+(5*6)+(4*8)+(3*7)+(2*0)+(1*0)=121
121 % 10 = 1
So 105687-00-1 is a valid CAS Registry Number.
105687-00-1Relevant articles and documents
Reaction of Azines with Nitriles
Barluenga, Jose,Muniz, Laudina,Gotor, Vicente
, p. 454 - 455 (1982)
A new method for the synthesis of the hydrazine derivatives (3) by reaction of azines with nitriles is described; the hydrolysis of (3) yields the 3H-pyrazolopyrimidines (4).