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Silane, (1,1-dimethylethyl)diphenyl[[(2R,3S)-3-(2-tetradecynyl)oxiranyl]methoxy] - is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

556783-89-2

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556783-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 556783-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,6,7,8 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 556783-89:
(8*5)+(7*5)+(6*6)+(5*7)+(4*8)+(3*3)+(2*8)+(1*9)=212
212 % 10 = 2
So 556783-89-2 is a valid CAS Registry Number.

556783-89-2Relevant academic research and scientific papers

Synthesis of all four stereoisomers of leucomalure, components of the female sex pheromone of the Satin moth, Leucoma salicis

Muto, Shin-etsu,Mori, Kenji

, p. 1300 - 1307 (2007/10/03)

Lipase PS-C (Amano)-catalyzed asymmetric acetylation of (±)-4-(tert-butyldiphenylsilyloxy)-cis-2,3-epoxy-1-butanol afforded the (2R,3S)-epoxy alcohol and the (2S,3R)-epoxyacetate, which were converted into all of the four stereoisomers of leucomalure [(3Z

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