717922-94-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 717922-94-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,7,9,2 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 717922-94:
(8*7)+(7*1)+(6*7)+(5*9)+(4*2)+(3*2)+(2*9)+(1*4)=186
186 % 10 = 6
So 717922-94-6 is a valid CAS Registry Number.
717922-94-6Relevant articles and documents
CRYSTALLINE FORMS OF DULOXETINE FREE BASE
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Page/Page column 13-14, (2008/06/13)
The present invention is concerned with duloxetine free base in crystalline form, and also novel polymorphic forms thereof.