81854-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81854-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,5 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81854-18:
(7*8)+(6*1)+(5*8)+(4*5)+(3*4)+(2*1)+(1*8)=144
144 % 10 = 4
So 81854-18-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H14N4O/c20-15(10-19-12-17-11-18-19,13-4-2-1-3-5-13)14-6-8-16-9-7-14/h1-9,11-12,20H,10H2
81854-18-4Relevant articles and documents
Synthesis of substituted 2-azolyl-1-pyridylethan-1-ols
Kuzenkov
, p. 1492 - 1495 (2007/10/03)
Through the reaction of (2-aryloxiran-2-yl)pyridines with triazole or imidazole a series of novel 2-azolyl-1-pyridylethan-1-ols has been synthesized with different positioning of the nitrogen atom in the pyridine fragment for pharmacological and agrochemi