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424828-97-7

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424828-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 424828-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,4,8,2 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 424828-97:
(8*4)+(7*2)+(6*4)+(5*8)+(4*2)+(3*8)+(2*9)+(1*7)=167
167 % 10 = 7
So 424828-97-7 is a valid CAS Registry Number.

424828-97-7Upstream product

424828-97-7Downstream Products

424828-97-7Relevant articles and documents

Total synthesis of (+)-amphidinolide A. Structure elucidation and completion of the synthesis

Trost, Barry M.,Harrington, Paul E.,Chisholm, John D.,Wrobleski, Stephen T.

, p. 13598 - 13610 (2007/10/03)

The structure elucidation of (+)-amphidinolide A, a cytotoxic macrolide, has been accomplished by employing a combination of NMR chemical shift analysis and total synthesis. The 20-membered ring of amphidinolide A was formed by a ruthenium-catalyzed alken

Ruthenium-catalyzed alkene-alkyne coupling: Synthesis of the proposed structure of amphidinolide A

Trost, Barry M.,Chisholm, John D.,Wrobleski, Stephen T.,Jung, Michael

, p. 12420 - 12421 (2007/10/03)

The ruthenium-catalyzed alkene-alkyne coupling provides a powerful method for the synthesis of 1,4 dienes and a way to simplify synthetic strategy. The latter potential is explored in the context of a synthesis of the assigned structure of amphidinolide A

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