39714-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39714-41-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,1 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 39714-41:
(7*3)+(6*9)+(5*7)+(4*1)+(3*4)+(2*4)+(1*1)=135
135 % 10 = 5
So 39714-41-5 is a valid CAS Registry Number.
39714-41-5Relevant academic research and scientific papers
7-(or 6-) Substituted-7-(or 6-)acylimino cephalosporin (or penicillin) compounds
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, (2008/06/13)
A process is provided which yields derivatives of cephalosporins and penicillins. The process starts with 7-aminodecephalosporanic acid or 6-APA and reacts with a carbonyl containing compound to form a Schiff's base (imino) adduct. This latter compound is