51859-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51859-07-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,8,5 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 51859-07:
(7*5)+(6*1)+(5*8)+(4*5)+(3*9)+(2*0)+(1*7)=135
135 % 10 = 5
So 51859-07-5 is a valid CAS Registry Number.
51859-07-5Relevant articles and documents
Strained heterocyclic systems. Part 21. The Menschutkin reaction
Markgraf,Sangani,Manalansan,Snyder,Thummel
, p. 561 - 563 (2007/10/03)
Rate constants are determined for methyl iodide quaternisations of a series of 2-substituted quinolines and pyridines. Relative rates are interpreted in terms of steric effects, electronic effects and calculated geometries.
