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1017295-11-2

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1017295-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1017295-11-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,7,2,9 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1017295-11:
(9*1)+(8*0)+(7*1)+(6*7)+(5*2)+(4*9)+(3*5)+(2*1)+(1*1)=122
122 % 10 = 2
So 1017295-11-2 is a valid CAS Registry Number.

1017295-11-2Relevant articles and documents

Allylation of ketones with a ferrocene-based planar chiral lewis acid

Boshra, Ramez,Doshi, Ami,Jaekle, Frieder

, p. 1134 - 1137 (2008)

Flat, like your hand: The heteronuclear bidentate Lewis acid 1,2-Fc(BMeCl)-(SnMe2Cl) is readily resolved into its constituent enantiomers through highly stereoselective complexation with N-methylpseudoephedrine. The resulting planar chiral Lewis acids show optical purities greater than 97 % and, upon conversion to the respective allylborane derivatives (see scheme), rapidly add to ketones with enantiomeric excess of up to 80 %. (Chemical Equation Presented).

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