260445-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 260445-59-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,4,4 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 260445-59:
(8*2)+(7*6)+(6*0)+(5*4)+(4*4)+(3*5)+(2*5)+(1*9)=128
128 % 10 = 8
So 260445-59-8 is a valid CAS Registry Number.
260445-59-8Relevant academic research and scientific papers
A convenient synthesis of 4-trifluoromethylimidazol-1-ols
Kamitori, Yasuhiro
, p. 107 - 113 (2007/10/03)
1,1,1-Trifluoroalkane-2,3-dione 3-oximes easily obtainable from aldehyde dialkylhydrazones were reacted with aldehydes in the presence of ammonium acetate followed by treatment with 1N HCl affording 4- trifluoromethylimidazol-1-ols in good yields.
