110861-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110861-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,8,6 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 110861-11:
(8*1)+(7*1)+(6*0)+(5*8)+(4*6)+(3*1)+(2*1)+(1*1)=85
85 % 10 = 5
So 110861-11-5 is a valid CAS Registry Number.
110861-11-5Relevant articles and documents
Chemistry of 3-Hydroxypyridine Part 4: Synthesis of 2- and 2,3-Substituted 5-pyridines via 5-Hydroxy-2-(4-nitrophenylazo)pyridines
Fuss, Andreas,Koch, Volker
, p. 681 - 685 (2007/10/02)
The preparation of 2-amino-, hydroxy- and 2,3-dihalo-substituted 5-pyridines via 5-hydroxy-2-(4-nitrophenylazo)pyridines prepared from commercially available 3-hydroxypyridines are described.
