1223591-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1223591-50-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,3,5,9 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1223591-50:
(9*1)+(8*2)+(7*2)+(6*3)+(5*5)+(4*9)+(3*1)+(2*5)+(1*0)=131
131 % 10 = 1
So 1223591-50-1 is a valid CAS Registry Number.
1223591-50-1Relevant articles and documents
Enantioselective helical folding inside a self-assembled, cylindrical capsule
Siering, Carsten,Toraeng, Jakob,Kruse, Holger,Grimme, Stefan,Waldvogel, Siegfried R.
, p. 1625 - 1627 (2010)
The combination of experimental with theoretical CD spectroscopy allows the observation of stereoselective helical folding in a self-assembled capsule.
