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115901-57-0

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115901-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115901-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,9,0 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 115901-57:
(8*1)+(7*1)+(6*5)+(5*9)+(4*0)+(3*1)+(2*5)+(1*7)=110
110 % 10 = 0
So 115901-57-0 is a valid CAS Registry Number.

115901-57-0Relevant articles and documents

Photochemistry of Aminoketones. X. Preparation and Diastereoselective Photocyclization of N-(β-Benzoylethyl)-N-tosyl-glycinamides

Walther, K.,Kranz, U.,Henning, H.-G.

, p. 859 - 870 (2007/10/02)

The title compounds 4 were prepared by MICHAEL-like addition of N-tosylglycinamides to phenyl-vinyl-ketone, generated from ω-bromo-propiophenone. 300 nm Irradiation of 4a-c (CO-NH) in benzene and acetone, respectively, causes n,?*-excitation and photocycl

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