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20940-00-5

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20940-00-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20940-00-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,4 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20940-00:
(7*2)+(6*0)+(5*9)+(4*4)+(3*0)+(2*0)+(1*0)=75
75 % 10 = 5
So 20940-00-5 is a valid CAS Registry Number.

20940-00-5Downstream Products

20940-00-5Relevant articles and documents

Studies on pyrimidine derivatives and related compounds. LXXXI. Reactions of aryl isothiocyanates with thiamine and related thiazolium ylides

Takamizawa,Matsumoto,Sakai

, p. 293 - 298 (1974)

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