1639366-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1639366-26-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,3,9,3,6 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1639366-26:
(9*1)+(8*6)+(7*3)+(6*9)+(5*3)+(4*6)+(3*6)+(2*2)+(1*6)=199
199 % 10 = 9
So 1639366-26-9 is a valid CAS Registry Number.
1639366-26-9Relevant articles and documents
Asymmetric hydrogenation catalysis via ion-pairing in chiral ionic liquids
Wagner, Valentin,Schulz, Peter S.,Wasserscheid, Peter
, p. 177 - 184 (2014/05/20)
The relevant interactions between the organic ions of ionic liquids (ILs) include van der Waals forces, hydrogen bonding and coulombic interactions. In solutions these interactions lead to the formation of aggregates. Depending on the strength of the inte
