659722-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 659722-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,9,7,2 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 659722-20:
(8*6)+(7*5)+(6*9)+(5*7)+(4*2)+(3*2)+(2*2)+(1*0)=190
190 % 10 = 0
So 659722-20-0 is a valid CAS Registry Number.
659722-20-0Relevant articles and documents
Method of drug design
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, (2017/12/31)
The invention provides a method of identifying biologically active compounds comprising: (a) designing a first library of compounds of formula (1) to scan molecular diversity wherein each compound of the library has at least two pharmacophoric groups R1 t