717889-36-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 717889-36-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,7,8,8 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 717889-36:
(8*7)+(7*1)+(6*7)+(5*8)+(4*8)+(3*9)+(2*3)+(1*6)=216
216 % 10 = 6
So 717889-36-6 is a valid CAS Registry Number.
717889-36-6Relevant articles and documents
MACROLIDES
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Page 101, (2008/06/13)
The invention provides antibiotic 10-desmethyl macrolides.