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949586-96-3

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949586-96-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 949586-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,5,8 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 949586-96:
(8*9)+(7*4)+(6*9)+(5*5)+(4*8)+(3*6)+(2*9)+(1*6)=253
253 % 10 = 3
So 949586-96-3 is a valid CAS Registry Number.

949586-96-3Relevant articles and documents

Novel C2-symmetric chiral ligands: enantioselective transformation of cyclic 1,2-diols into 1,2-bis(phenylsulfenyl) and 1,2-bis(phenylselenyl) derivatives

Wojaczynska, Elzbieta,Skarzewski, Jacek

, p. 593 - 597 (2008/09/19)

Chiral C2-symmetric S,S- and Se,Se-donating ligands as well as the C1 mixed S,Se-donating ligands were prepared from optically active 1,2-cyclohexanediol and 1,2-cyclopentanediol via the respective SN2 reactions. The bis(chalcogen) ligands obtained effectively catalyze the asymmetric allylic alkylation with enantioselectivities of up to 50% ee.

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