81593-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81593-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,9 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81593-15:
(7*8)+(6*1)+(5*5)+(4*9)+(3*3)+(2*1)+(1*5)=139
139 % 10 = 9
So 81593-15-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H10ClN/c15-16-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)14(13)16/h1-8,13-14H
81593-15-9Relevant articles and documents
The Chemistry of Polycyclic Arene Imines. I. Substitution at the Nitrogen Atom of 1a,9b-Dihydro-1H-phenanthroazirine
Weitzberg, Moshe,Aizenshtat, Zeev,Blum, Jochanan
, p. 1513 - 1516 (2007/10/02)
Chlorides of carboxylic, sulfonic and phosphoric acids proved to convert phenanthrene-9,10-imine into the corresponding rearranged acet- sulfon- and phosphonamidophenanthrene.Trimethylchlorosilane and N,O-bis(trimethylsilyl)acetamide reacted with the imin