39681-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39681-08-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,8 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 39681-08:
(7*3)+(6*9)+(5*6)+(4*8)+(3*1)+(2*0)+(1*8)=148
148 % 10 = 8
So 39681-08-8 is a valid CAS Registry Number.
39681-08-8Relevant academic research and scientific papers
7-(α-SULFOACYLAMIDO)CEPHALOSPORANIC ACIDS
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, (2008/06/13)
Novel cephalosporanic acid derivatives which are active against both Gram positive and Gram negative pathogenic bacteria, particularly Pseudomonas, and which have an α-sulfoacylamino group at 7-position. A few examples of the compounds are 7-(α-sulfopheny