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110023-73-9

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110023-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110023-73-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,0,2 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 110023-73:
(8*1)+(7*1)+(6*0)+(5*0)+(4*2)+(3*3)+(2*7)+(1*3)=49
49 % 10 = 9
So 110023-73-9 is a valid CAS Registry Number.

110023-73-9Relevant articles and documents

Decarboxylative radical addition to vinylsulphones and vinylphosphonium bromide: Some further novel transformations of geminal (pyridine-2-thiyl) phenylsulphones

Barton,Boivin,Crepon nee da Silva,Sarma,Togo,Zard

, p. 7091 - 7108 (2007/10/02)

Irradiation of O-acyl derivatives 1 of N-hydroxy-2-thiopyridone with visible light in the presence of phenyl vinyl sulphone or vinyl triphenylphosphonium bromide leads to the corresponding adducts 8 and 9 which can undergo a wide variety of further transformations.

THE INVENTION OF RADICAL CHAIN REACTIONS. PART XIV. A DECARBOXILATIVE RADICAL ADDITION TO QUINONES

Barton, Derek H. R.,Bridon, Dominique,Zard, Samir Z.

, p. 5307 - 5314 (2007/10/02)

Irradiation of esters 3 derived from aliphatic or alicyclic carboxylic acids and N-hydroxy-2-thiopyridone in the presence of various quinones gives high yields of the corresponding adducts (e.g. 9) with net loss of carbon dioxide.

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