873552-77-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873552-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,5,5 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 873552-77:
(8*8)+(7*7)+(6*3)+(5*5)+(4*5)+(3*2)+(2*7)+(1*7)=203
203 % 10 = 3
So 873552-77-3 is a valid CAS Registry Number.
873552-77-3Relevant articles and documents
PHARMACEUTICAL CO-CRYSTAL COMPOSITIONS AND RELATED METHODS OF USE
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Page/Page column 57, (2008/06/13)
The present invention comprises pharmaceutical compositions comprising a co-crystal of an API and a co-crystal former, and methods of making and using the same.