1173722-49-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173722-49-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,7,2 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1173722-49:
(9*1)+(8*1)+(7*7)+(6*3)+(5*7)+(4*2)+(3*2)+(2*4)+(1*9)=150
150 % 10 = 0
So 1173722-49-0 is a valid CAS Registry Number.
1173722-49-0Relevant articles and documents
Synthesis of a core carbon framework of cyanosporasides A and B
Aburano, Daisuke,Inagaki, Fuyuhiko,Tomonaga, Shoichirou,Mukai, Chisato
experimental part, p. 5590 - 5594 (2009/12/03)
(Chemical Equation Presented) Treatment of 3-(2-ethynylphenyl)prop-2-ynyl benzenesulfinate with 2.5 mol % of [RhCl(CO)2]2 at 40°C under an atmosphere of CO effected the successive 2,3-sigmatropic rearrangement and carbonylative [2 +