959112-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959112-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,1,1 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 959112-22:
(8*9)+(7*5)+(6*9)+(5*1)+(4*1)+(3*2)+(2*2)+(1*2)=182
182 % 10 = 2
So 959112-22-2 is a valid CAS Registry Number.
959112-22-2Relevant articles and documents
Regioselective formation of optically active cycloheptatrienes by chiral tethered buechner reaction
Sugimura, Takashi,Ohuchi, Naoko,Kagawa, Masami,Hagiya, Kazutake,Okuyama, Tadashi
, p. 404 - 405 (2004)
Optically active cycloheptatrienes were prepared by addition of the rhodium carbenoid to polysubstituted phenyl rings connected by a 2,4-pentanediol tether in sufficient regio- and stereoselectivity.