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(2R,3R,4S,5S,6S)-N-benzyl-N-(4-methylbenzenesulfonyl)-5-amino-2,4-dimethyl-3,5-bis(tris(trimethylsilyl)silyloxy)heptanal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1374452-49-9

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1374452-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1374452-49-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,4,5 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1374452-49:
(9*1)+(8*3)+(7*7)+(6*4)+(5*4)+(4*5)+(3*2)+(2*4)+(1*9)=169
169 % 10 = 9
So 1374452-49-9 is a valid CAS Registry Number.

1374452-49-9Downstream Products

1374452-49-9Relevant academic research and scientific papers

Rapid and stereochemically flexible synthesis of polypropionates: Super-silyl-governed aldol cascades

Brady, Patrick B.,Yamamoto, Hisashi

, p. 1942 - 1946 (2012/04/04)

Polypropionates made EZ: The E/Z geometry of tris(trimethylsilyl)silyl super silyl enol ethers derived from propionaldehyde controls diastereoselectivity in the aldehyde crossed-aldol reaction. These silyl enol ethers can participate in polyaldol cascade reactions, thus allowing the one-pot synthesis of four different dipropionate stereotetrads (see scheme), and polyketides bearing up to five contiguous stereocenters.

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