545422-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 545422-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,5,4,2 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 545422-07:
(8*5)+(7*4)+(6*5)+(5*4)+(4*2)+(3*2)+(2*0)+(1*7)=139
139 % 10 = 9
So 545422-07-9 is a valid CAS Registry Number.
545422-07-9Relevant academic research and scientific papers
6-O-acyl ketolide antibacterials
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, (2008/06/13)
6-O-Acyl ketolide antibacterials of the formula: wherein R1, R2, R3, R4, W, X, X′, Y, and Y′ are as described herein and in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.
