72402-12-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72402-12-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,0 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72402-12:
(7*7)+(6*2)+(5*4)+(4*0)+(3*2)+(2*1)+(1*2)=91
91 % 10 = 1
So 72402-12-1 is a valid CAS Registry Number.
72402-12-1Relevant academic research and scientific papers
A CONVENIENT SYNTHESIS OF CEPHEM-1R-SULFOXIDES
Micetich, R. G.,Singh, R.,Singh, M. P.,Shaw, C. C.
, p. 453 - 460 (2007/10/02)
7-Amidocephalosporins are converted to the 7-diacylaminocephalosporins, which are oxidized exclusively to the 7-diacylamino-1α-sulfoxides.These compounds with benzylamine produce the 7-amidocephem-1α-sulfoxides.
