3569-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3569-01-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,6 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3569-01:
(6*3)+(5*5)+(4*6)+(3*9)+(2*0)+(1*1)=95
95 % 10 = 5
So 3569-01-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H11NO3/c23-19-11-5-1-2-6-12(11)21(25)17-14(19)9-10-15-18(17)22-16-8-4-3-7-13(16)20(15)24/h1-10H,(H,22,24)
3569-01-5Relevant articles and documents
Synthesis and Transformations of 3-Aroylanthraisoxazol-6-ones
Gornostaev, L. M.,Levdanskii, V. A.,Arnol'd, E. V.
, p. 19 - 21 (2007/10/02)
3-Aroylanthraisoxazol-6-ones (II) are formed when 1-azido-2-aroylanthraquinones are refluxed in o-dichlorobenzene; this may constitute evidence that reactions of this type proceed via a "concerted" mechanism.Thermolysis of these and other substances in nitrobenzene leads to 7,8-phthaloylacridones, the structures of which were confirmed by alternative synthesis.
