634151-56-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 634151-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,4,1,5 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 634151-56:
(8*6)+(7*3)+(6*4)+(5*1)+(4*5)+(3*1)+(2*5)+(1*6)=137
137 % 10 = 7
So 634151-56-7 is a valid CAS Registry Number.
634151-56-7Relevant articles and documents
IMMEDIATE RELEASE PHARMACEUTICAL FORMULATION
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Page 38, (2010/02/04)
According to the present invention there is provided an immediate release pharmaceutical formulation comprising, as active ingredient, a compound of formula (I), wherein R1 represents C?1-2#191 alkyl substituted by one or more fluoro substituen