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1255203-97-4

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1255203-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1255203-97-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,2,0 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1255203-97:
(9*1)+(8*2)+(7*5)+(6*5)+(5*2)+(4*0)+(3*3)+(2*9)+(1*7)=134
134 % 10 = 4
So 1255203-97-4 is a valid CAS Registry Number.

1255203-97-4Relevant articles and documents

Mechanism of the cobalt oxazoline palladacycle (COP)-catalyzed asymmetric synthesis of allylic esters

Cannon, Jeffrey S.,Kirsch, Stefan F.,Overman, Larry E.,Sneddon, Helen F.

supporting information; experimental part, p. 15192 - 15203 (2011/01/06)

The catalytic enantioselective SN2′ displacement of (Z)-allylic trichloroacetimidates catalyzed by the palladium(II) complex [COP-OAc]2 is a broadly useful method for the asymmetric synthesis of chiral branched allylic esters. A vari

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