113354-82-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113354-82-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,3,5 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 113354-82:
(8*1)+(7*1)+(6*3)+(5*3)+(4*5)+(3*4)+(2*8)+(1*2)=98
98 % 10 = 8
So 113354-82-8 is a valid CAS Registry Number.
113354-82-8Relevant articles and documents
Synthesis of -Catenanes from -Rotaxanes
Schill, Gottfried,Schweickert, Norbert,Fritz, Hans,Vetter, Walter
, p. 961 - 970 (2007/10/02)
Starting from the rotaxane 18a a mixture of catenane 21 and rotaxane 23 is obtained by attaching a polymethylene bridge between the methylene groups in α-position of the sulfonyl groups.The isocyclic catenane 28 containing a 28- and a 46-membered ring is
