23659-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23659-85-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,5 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 23659-85:
(7*2)+(6*3)+(5*6)+(4*5)+(3*9)+(2*8)+(1*5)=130
130 % 10 = 0
So 23659-85-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H15NO6/c1-4-20-12(16)13(17)10-8(14-11(13)15)5-7(18-2)6-9(10)19-3/h5-6,17H,4H2,1-3H3,(H,14,15)
23659-85-0Relevant articles and documents
SYNTHESIS OF MACROCYCLIC LIGANDS CONTAINING THE INDOLE RING SYSTEM
Black, David St. C.,Rothnie, Neil E.,Wong, Laurence C. H.
, p. 1883 - 1886 (1980)
2,7-Diformyl-3-methyl-4,6-dimethoxyindole (6) has been synthesized and converted by metal template reactions into the macrocyclic complexes (10-12).