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(2S,6S,8S)-6-Hydroxy-2,8-bis-(4-methoxy-benzyloxy)-1-((4S,6S)-6-{(4R,6R)-6-[(E)-(3S,4S)-4-(4-methoxy-benzyloxy)-3,5-dimethyl-hex-1-enyl]-2,2-dimethyl-[1,3]dioxan-4-ylmethyl}-2,2-dimethyl-[1,3]dioxan-4-yl)-11-trimethylsilanyl-undec-10-yn-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

676549-19-2

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676549-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676549-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,5,4 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 676549-19:
(8*6)+(7*7)+(6*6)+(5*5)+(4*4)+(3*9)+(2*1)+(1*9)=212
212 % 10 = 2
So 676549-19-2 is a valid CAS Registry Number.

676549-19-2Relevant academic research and scientific papers

Total Synthesis of the Polyene-Polyol Macrolide RK-397, Featuring Cross-Couplings of Alkynylepoxide Modules

Burova, Svetlana A.,McDonald, Frank E.

, p. 2495 - 2500 (2007/10/03)

The total synthesis of the natural product RK-397 is based on a new synthetic strategy for assembling polyacetate structures, by efficient cross-coupling of nucleophilic terminal alkyne modules with electrophilic epoxides bearing another alkyne at the opp

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