235089-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 235089-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,0,8 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 235089-83:
(8*2)+(7*3)+(6*5)+(5*0)+(4*8)+(3*9)+(2*8)+(1*3)=145
145 % 10 = 5
So 235089-83-5 is a valid CAS Registry Number.
235089-83-5Relevant articles and documents
Highly enantioselective iridium-catalysed allylic aminations with anionic N-nucleophiles
Weihofen, Robert,Dahnz, Axel,Tverskoy, Olena,Helmchen, Guenter
, p. 3541 - 3543 (2005)
Iridium-catalysed allylic substitutions with anionic N-nucleophiles were achieved with regioselectivity of up to 49:1 and enantiomeric excess of up to 98%. The Royal Society of Chemistry 2005.
