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104910-34-1

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104910-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104910-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,1 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 104910-34:
(8*1)+(7*0)+(6*4)+(5*9)+(4*1)+(3*0)+(2*3)+(1*4)=91
91 % 10 = 1
So 104910-34-1 is a valid CAS Registry Number.

104910-34-1Downstream Products

104910-34-1Relevant articles and documents

NAD(P)+-NAD(P)H Models. 65. Photochemical Reductive Desulfonylation of β-Keto Sulfones with Hantzsch Ester

Fujii, Masayuki,Nakamura, Kaoru,Mekata, Hidevuki,Oka, Shinzaburo,Ohno, Atsuyoshi

, p. 495 - 500 (1988)

A new procedure for the reductive desulfonylation of β-keto sulfones is described.The reaction proceeds under a photochemical conditions with the Hantzsch ester in pyridine in the presence of ruthenium(II).Various functional groups are unaffected under the reaction conditions.Application of the procedure to the syntheses of certain natural products is also described.

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