79544-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79544-83-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,4 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79544-83:
(7*7)+(6*9)+(5*5)+(4*4)+(3*4)+(2*8)+(1*3)=175
175 % 10 = 5
So 79544-83-5 is a valid CAS Registry Number.
79544-83-5Relevant academic research and scientific papers
Cephalosporin derivatives
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, (2008/06/13)
A compound of the formula I: STR1 in which R1 is any C-3 substituent from antibacterially-active cephalosporins; R2 is any C-4 substituent from antibacterially-active cephalosporins; R3 is H, hydroxy, amino, 1-6C alkyl, 1-
