75032-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75032-59-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,0,3 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75032-59:
(7*7)+(6*5)+(5*0)+(4*3)+(3*2)+(2*5)+(1*9)=116
116 % 10 = 6
So 75032-59-6 is a valid CAS Registry Number.
75032-59-6Relevant articles and documents
Directed Diastereotopic Lithiation of β-Heterosubstituted Alkyl Sulfones
Eisch, John J.,Galle, James E.
, p. 4534 - 4536 (2007/10/02)
The directed, highly diastereoselective lithiation of β-aminoalkyl sulfones by organolithium reagents has been shown capable of producing either diastereomeric lithio derivative with greater than 90percent selectivity, depending upon the type of amino group.
