284035-29-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 284035-29-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,4,0,3 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 284035-29:
(8*2)+(7*8)+(6*4)+(5*0)+(4*3)+(3*5)+(2*2)+(1*9)=136
136 % 10 = 6
So 284035-29-6 is a valid CAS Registry Number.
284035-29-6Relevant articles and documents
NOVEL CRYSTALLINE FORMS OF CELECOXIB
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Page/Page column 4-5, (2008/06/13)
The present invention relates to novel crystalline forms of celecoxib, to processes for their preparation and to the methods for purification of celecoxib.
