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105687-00-1

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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).

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