1448675-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448675-34-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,6,7 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1448675-34:
(9*1)+(8*4)+(7*4)+(6*8)+(5*6)+(4*7)+(3*5)+(2*3)+(1*4)=200
200 % 10 = 0
So 1448675-34-0 is a valid CAS Registry Number.
1448675-34-0Relevant academic research and scientific papers
Synthesis of a new oseltamivir derivative through late-stage catalytic C-H functionalization
Saito, Kenta,Kanai, Motomu
, p. 1565 - 1574 (2013/08/23)
N-Boc-protected oseltamivir 5 was converted to olefin insertion product 4 via a ruthenium-catalyzed C(sp2)-H functionalization reaction using its ester functionality as a directing group. The addition of a catalytic amount of (p-CF3C