7032-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7032-89-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7032-89:
(6*7)+(5*0)+(4*3)+(3*2)+(2*8)+(1*9)=85
85 % 10 = 5
So 7032-89-5 is a valid CAS Registry Number.
7032-89-5Relevant articles and documents
Aminolysis of Oxetanes: Quite Efficient Catalysis by Lanthanide(III) Trifluoromethansulfonates
Crotti, Paolo,Favero, Lucilla,Macchia, Franco,Pineschi, Mauro
, p. 7089 - 7092 (2007/10/02)
Ln(III)trifluoromethansulfonates in CH2Cl2 efficiently catalyze the aminolysis of trimethylene oxide, 2-octyl-, and 2-phenyloxetane, at r.t., to give the corresponding γ-amino alcohols in very good yields.
