18085-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18085-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,0,8 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 18085-85:
(7*1)+(6*8)+(5*0)+(4*8)+(3*5)+(2*8)+(1*5)=123
123 % 10 = 3
So 18085-85-3 is a valid CAS Registry Number.
18085-85-3Relevant articles and documents
Etude de l'action des organomagnesiens sur les derives carboxyliques de la pyridine
Canonne, P.,Belley, M.
, p. 1885 - 1890 (2007/10/02)
Reactions of Grignard reagents with pyridinecarboxylic esters 1, 2, pyridine-2-carboxylic acid (3), and 2,3-pyridinecarboxylic acid anhydride (5) show regioselectivity at the carbonyl in position 2.This is exemplified by an efficient synthesis of 7,7-dial