1232954-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1232954-02-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,2,9,5 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1232954-02:
(9*1)+(8*2)+(7*3)+(6*2)+(5*9)+(4*5)+(3*4)+(2*0)+(1*2)=137
137 % 10 = 7
So 1232954-02-7 is a valid CAS Registry Number.
1232954-02-7Relevant articles and documents
Synthesis of quaternary α-perfluoroalkyl lactams via electrophilic perfluoroalkylation
Katayev,Václavík,Brüning,Commare,Togni
, p. 4049 - 4052 (2016/03/15)
Efficient protocols enabling the rapid installation of trifluoromethyl, as well as further functionalized fluoroalkyl groups by an electrophilic perfluoroalkylation of lactam-derived ketene silyl amides (KSAs) using hypervalent iodine reagents 1 and 2 have been developed.
