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13996-68-4

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13996-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13996-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,9 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13996-68:
(7*1)+(6*3)+(5*9)+(4*9)+(3*6)+(2*6)+(1*8)=144
144 % 10 = 4
So 13996-68-4 is a valid CAS Registry Number.

13996-68-4Relevant articles and documents

Reaction of 2-amino-2-deoxy-D-glucose with aryl and acyl isothiocyanates, and aryl isocyanates: structure of the intermediate products

Guzman, Jose Fernandez-Bolanos,Rodriguez, Salud Garcia,Fernandez-Bolanos, Jose,Dianez, Ma. Jesus,Lopez-Castro, Amparo

, p. 125 - 143 (2007/10/02)

The structure of (4R)-1-aryl-5-hydroxy-4-(D-arabino-tetritol-1-yl)imidazolidine-2-thiones (1-3), obtained by reaction of 2-amino-2-deoxy-D-glucose with aryl isothiocyanates, has been confirmed by 1H- and 13C-n.m.r. spectroscopy.Likewise, the structures of

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