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1224151-64-7

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1224151-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1224151-64-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,1,5 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1224151-64:
(9*1)+(8*2)+(7*2)+(6*4)+(5*1)+(4*5)+(3*1)+(2*6)+(1*4)=107
107 % 10 = 7
So 1224151-64-7 is a valid CAS Registry Number.

1224151-64-7Relevant articles and documents

Mechanistically inspired catalysts for enantioselective desymmetrizations by olefin metathesis

Fournier, Pierre-Andre,Savoie, Jolaine,Stenne, Brice,Bedard, Marion,Grandbois, Alain,Collins, Shawn K.

, p. 8690 - 8695 (2008)

In asymmetric olefin metathesis reactions, the addition of halide additives is often required to augment enantioselectivities, despite the fact that the additives result in catalysts with diminished reactivities. The preparation of new chiral Ru-based catalysts was accomplished by exploiting previously reported mechanistic studies. The catalysts possess a high level of reactivity and successfully induce high levels of asymmetry in desymmetrization reactions without the use of halide additives.

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