188242-02-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188242-02-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,2,4 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 188242-02:
(8*1)+(7*8)+(6*8)+(5*2)+(4*4)+(3*2)+(2*0)+(1*2)=146
146 % 10 = 6
So 188242-02-6 is a valid CAS Registry Number.
188242-02-6Relevant articles and documents
Non-biomimetic oxidation of 1,4-dihydropyridines
Lavilla, Rodolfo,Gullon, Francisco,Baron, Xavier,Bosch, Joan
, p. 213 - 214 (1997)
The reaction between N-alkyl-1,4-dihydropyridines and dimethyldioxirane leads to dimeric tetrahydropyridines having oxygen atoms at the 2- and 3-positions in good yields and with good stereocontrol; these compounds are useful iminium ion precursors, and a
