869810-42-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869810-42-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,8,1 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 869810-42:
(8*8)+(7*6)+(6*9)+(5*8)+(4*1)+(3*0)+(2*4)+(1*2)=214
214 % 10 = 4
So 869810-42-4 is a valid CAS Registry Number.
869810-42-4Relevant articles and documents
Dynamic kinetic asymmetric allylic alkylations of allenes
Trost, Barry M.,Fandrick, Daniel R.,Dinh, Diana C.
, p. 14186 - 14187 (2007/10/03)
The dynamic kinetic asymmetric allylic alkylations of racemic allene acetates has been developed with the DACH-phenyl Trost ligand 2 to give general access to allenes with high enantiomeric excess (84-95%) for both malonate and amine nucleophiles. Further