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119244-66-5

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119244-66-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119244-66-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,2,4 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119244-66:
(8*1)+(7*1)+(6*9)+(5*2)+(4*4)+(3*4)+(2*6)+(1*6)=125
125 % 10 = 5
So 119244-66-5 is a valid CAS Registry Number.

119244-66-5Relevant articles and documents

Cleavage of Carbon-Carbon Bonds with High Stereochemical Control. 6. Asymmetric Synthesis of Chiral C-Centered Organosilanes by Haller-Bauer Cleavage of Optically Active, Nonenolizable α-Silyl Phenyl Ketones

Gilday, John P.,Gallucci, Judith C.,Paquette, Leo A.

, p. 1399 - 1408 (2007/10/02)

Sequential alkylation and methylation of l-menthyl ester 10 provides diastereomeric mixtures in which 12 is slighthly enhanced over 13.Conversely, C-silation and alkylation of propionate ester 11 delivers 13 in excess.In either cause, a single chromatogra

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