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116858-05-0

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116858-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116858-05-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,5 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 116858-05:
(8*1)+(7*1)+(6*6)+(5*8)+(4*5)+(3*8)+(2*0)+(1*5)=140
140 % 10 = 0
So 116858-05-0 is a valid CAS Registry Number.

116858-05-0Relevant articles and documents

On Triazoles. XIII. The Reaction of 5-Benzalimino-1,2,4-triazoles with Substituted Acetyl Chlorides

Reiter, Jozsef,Pongo, Laszlo,Sohar, Pal,Dvortsak, Peter

, p. 173 - 176 (2007/10/02)

The reaction of Schiff bases prepared from 1- and 2-substituted-5-amino-1,2,4-triazoles with phenoxyacetyl chlorides in the presence of triethylamine and a mixture of phosphorus oxychloride and dichloroacetic acid in dimethylformamide to yield β-lactam 4,

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