620957-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 620957-82-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,0,9,5 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 620957-82:
(8*6)+(7*2)+(6*0)+(5*9)+(4*5)+(3*7)+(2*8)+(1*2)=166
166 % 10 = 6
So 620957-82-6 is a valid CAS Registry Number.
620957-82-6Relevant articles and documents
QUINAZOLINE DERIVATIVE AND MEDICINE
-
, (2010/02/10)
An object of the present invention is to provide an antipruritic agent having a novel action mechanism. The present invention provides an antipruritic agent comprising a compound represented by the following general formula (1): wherein R1 repr