1173237-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173237-80-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,2,3 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1173237-80:
(9*1)+(8*1)+(7*7)+(6*3)+(5*2)+(4*3)+(3*7)+(2*8)+(1*0)=143
143 % 10 = 3
So 1173237-80-3 is a valid CAS Registry Number.
1173237-80-3Relevant articles and documents
Ionic liquids on demand in continuous flow
Wilms, Daniel,Klos, Johannes,Kilbinger, Andreas F. M.,Loewe, Holger,Frey, Holger
, p. 961 - 964 (2009)
We report on the development of an alternative protocol for the facile, solvent-free synthesis of various novel imidazolium-based ionic liquids (ILs) that affords highly pure products without the necessity of subsequent purification steps. The continuous
