88752-82-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88752-82-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,7,5 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88752-82:
(7*8)+(6*8)+(5*7)+(4*5)+(3*2)+(2*8)+(1*2)=183
183 % 10 = 3
So 88752-82-3 is a valid CAS Registry Number.
InChI:InChI=1/C14H10N2O2/c1-16-7-10(8-17)13-11(14(16)18)6-9-4-2-3-5-12(9)15-13/h2-8H,1H3
88752-82-3Relevant articles and documents
PYRIDINE ANNELATION OF o-METHYL ARYLCARBOXYLIC ACIDS WITH VILSMEIER REAGENTS
Meth-Cohn, Otto,Taljaard, Heinrich C.
, p. 4607 - 4610 (2007/10/02)
The annelation of a pyridine ring by its c-position to pyridines, quinolines- and quinoxalines bearing ortho methyl and carboxylic acid groups occurs on treatment with Vilsmeier reagents; the reaction incorporates the nitrogen of the reagent.