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1279019-02-1

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1279019-02-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1279019-02-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,9,0,1 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1279019-02:
(9*1)+(8*2)+(7*7)+(6*9)+(5*0)+(4*1)+(3*9)+(2*0)+(1*2)=161
161 % 10 = 1
So 1279019-02-1 is a valid CAS Registry Number.

1279019-02-1Relevant articles and documents

2-Aryl-1,9-dihydrochromeno[3,2-d]imidazoles: A facile synthesis from salicylaldehydes and arylideneaminoacetonitrile

Costa, Marta,Proena, Fernanda

experimental part, p. 1799 - 1804 (2011/04/16)

2-Aryl-1,9-dihydrochromeno[3,2-d]imidazoles were prepared by a one-pot cascade reaction involving salicylaldehydes and arylideneaminoacetonitriles. These novel compounds were isolated in 11-95% yield after reflux in ethanol and triethylamine. A dimeric st

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