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1217496-37-1

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1217496-37-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1217496-37-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,7,4,9 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1217496-37:
(9*1)+(8*2)+(7*1)+(6*7)+(5*4)+(4*9)+(3*6)+(2*3)+(1*7)=161
161 % 10 = 1
So 1217496-37-1 is a valid CAS Registry Number.

1217496-37-1Relevant 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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