289903-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 289903-64-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,9,0 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 289903-64:
(8*2)+(7*8)+(6*9)+(5*9)+(4*0)+(3*3)+(2*6)+(1*4)=196
196 % 10 = 6
So 289903-64-6 is a valid CAS Registry Number.
289903-64-6Relevant articles and documents
N-ARYLPHENYLACETAMIDE DERIVATIVES AND MEDICINAL COMPOSITIONS CONTAINING THE SAME
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Page 28, (2010/02/06)
N-Arylphenylacetamide derivatives represented by the following formula [I]: (wherein R1 is C1-6 alkoxy, etc.; R2 is hydrogen, -(CH2)m-N(R6)(R7) (m is an integer of from 1 to 4; R
