55982-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55982-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,8 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55982-33:
(7*5)+(6*5)+(5*9)+(4*8)+(3*2)+(2*3)+(1*3)=157
157 % 10 = 7
So 55982-33-7 is a valid CAS Registry Number.
55982-33-7Relevant academic research and scientific papers
Process for the production of 7-acylamidocephalosporins
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, (2008/06/13)
New 7-diacylimido cephalosporins are produced by reacting 7-acylamido cephalosporins with an acylating agent in the presence of a silyl reagent. The 7-diacylimido cephalosporins are cleaved to produce cephalosporins containing a different acylamido moiety
