617688-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 617688-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,7,6,8 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 617688-64:
(8*6)+(7*1)+(6*7)+(5*6)+(4*8)+(3*8)+(2*6)+(1*4)=199
199 % 10 = 9
So 617688-64-9 is a valid CAS Registry Number.
617688-64-9Relevant articles and documents
CELECOXIB FORMS
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Page/Page column 11-12, (2008/06/13)
A Celecoxib adduct in a solid crystalline form that affords the compound improved handling properties and/or improved properties as a pharmaceutical agent. The compound is in the form of an adduct or solvate with an organic solvent.