890825-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 890825-42-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,8,2 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 890825-42:
(8*8)+(7*9)+(6*0)+(5*8)+(4*2)+(3*5)+(2*4)+(1*2)=200
200 % 10 = 0
So 890825-42-0 is a valid CAS Registry Number.
890825-42-0Relevant articles and documents
CHROMAN COMPOUNDS AS 5 -HTlB ANTAGONISTS
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Page/Page column 59, (2010/11/27)
Chroman derivatives according to Formula (I) below: wherein R1, R2, R3 ,and R4 are as defined in the specification, pharmaceutically-acceptable salts, methods of making, pharmaceutical .compositions containing a