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3-<(1R,6R)-6-(p-tolylsulfonyl)bicyclo<4.1.0>hept-1-yl>propionic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

169560-30-9

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169560-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169560-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,5,6 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 169560-30:
(8*1)+(7*6)+(6*9)+(5*5)+(4*6)+(3*0)+(2*3)+(1*0)=159
159 % 10 = 9
So 169560-30-9 is a valid CAS Registry Number.

169560-30-9Downstream Products

169560-30-9Relevant articles and documents

Asymmetric cyclopropanation by reaction of a γ-chloromethylated chiral vinylic sulfoxide with allylmagnesium bromide

Takemoto,Ohra,Sugiyama,Imanishi,Iwata

, p. 571 - 577 (2007/10/02)

An optically active vinylic sulfoxide bearing a leaving group at the γ-position was stereoselectively transformed into a chiral cyclopropane by means of a Michael addition with an allylmagnesinm bromide. The Michael induced ring-closure reaction requires both allylmagnesium bromide as a nucleophile and chloride as a leaving group for high diastereoselectivity. The absolute stereochemistry of the cycloadduct was confirmed by X-ray analysis.

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