1201089-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1201089-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,0,8 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1201089-91:
(9*1)+(8*2)+(7*0)+(6*1)+(5*0)+(4*8)+(3*9)+(2*9)+(1*1)=109
109 % 10 = 9
So 1201089-91-9 is a valid CAS Registry Number.
1201089-91-9Relevant academic research and scientific papers
Mahapatra, Subham,Carter, Rich G.
, p. 4582 - 4585 (2009)
Synthesis of the C7-C20 subunit of amphidinolides C and F has been accomplished utilizing a Me3Al-mediated ring opening of a vinyl iodide/allylic epoxide to establish the C12,13anti stereochemistry, an organolit