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934586-53-5

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934586-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 934586-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,5,8 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 934586-53:
(8*9)+(7*3)+(6*4)+(5*5)+(4*8)+(3*6)+(2*5)+(1*3)=205
205 % 10 = 5
So 934586-53-5 is a valid CAS Registry Number.

934586-53-5Downstream Products

934586-53-5Relevant articles and documents

Cycloaddition protocol for the assembly of the hexacyclic framework associated with the kopsifoline alkaloids

Hong, Xuechuan,France, Stefan,Mejia-Oneto, Jose M.,Padwa, Albert

, p. 5141 - 5144 (2006)

(Chemical Equation Presented) An approach to the hexacyclic framework of the kopsifoline alkaloids has been developed and is based on a Rh(II)-catalyzed cyclization-cycloaddition cascade. The resulting [3+2]-cycloadduct was readily converted into the TBS

Rhodium carbenoid induced cycloadditions of diazo ketoimides across indolyl π-bonds

Hong, Xuechuan,Mejía-Oneto, José M.,France, Stefan,Padwa, Albert

, p. 775 - 779 (2007/12/27)

A series of diazo ketoimides prepared from (1H-indol-3-yl)acetyl chloride and alkyl 2-diazo-3-(3-substituted-2-oxopiperidin-3-yl)-3-oxopropanoates were treated with rhodium(II) acetate. Attack of the imido carbonyl oxygen at the resultant rhodium carbenoi

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