1181636-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1181636-80-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,1,6,3 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1181636-80:
(9*1)+(8*1)+(7*8)+(6*1)+(5*6)+(4*3)+(3*6)+(2*8)+(1*0)=155
155 % 10 = 5
So 1181636-80-5 is a valid CAS Registry Number.
1181636-80-5Relevant articles and documents
10A-AZALIDE COMPOUND HAVING 4-MEMBERED RING STRUCTURE
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Page/Page column 35, (2011/04/14)
A 10a-azalide compound having a 4-membered ring structure crosslinked at the 10a- and 12-positions, which is represented by the formula (I), and is effective on even Haemophilus influenzae, or erythromycin resistant bacteria (e.g., resistant pneumococci and streptococci).