80603-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80603-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,6,0 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 80603-52:
(7*8)+(6*0)+(5*6)+(4*0)+(3*3)+(2*5)+(1*2)=107
107 % 10 = 7
So 80603-52-7 is a valid CAS Registry Number.
80603-52-7Relevant articles and documents
STEUERUNG DER REGIOSELEKTIVITAET BEI DER ADDITION VON BUT-2-ENYLZINK-VERBINDUNGEN AN STYROL
Lehmkuhl, Herbert,Nehl, Hans
, p. 131 - 136 (2007/10/02)
The addition of the butenyl-zinc bond in CH3CH=CHCH2ZnX derivatives VI-XII (X=n-C4H9, t-C4H9, Ph, cyclohexyl, Cl, OCH3, OPh) to styrene (XIII) affords a mixture of Zn -> Cprim and Zn -> Csec products.The regioselectivity can be contr
