521-73-3 Usage
General Description
ISOQUINOLINE-1,3,4-TRIONE is a trione compound with the molecular formula C9H5NO3. It is a derivative of isoquinoline and is primarily used as a chelating agent and antioxidant. This chemical has been shown to possess anti-tumor, anti-inflammatory, and anti-oxidative properties. It is commonly used in the pharmaceutical and cosmetic industries for its various therapeutic effects. Additionally, it has been studied for its potential use in the treatment of neurodegenerative diseases and as a component in sunscreen products due to its UV-absorbing abilities. However, further research is needed to fully understand the potential benefits and risks of ISOQUINOLINE-1,3,4-TRIONE in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 521-73-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 521-73:
(5*5)+(4*2)+(3*1)+(2*7)+(1*3)=53
53 % 10 = 3
So 521-73-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H5NO3/c11-7-5-3-1-2-4-6(5)8(12)10-9(7)13/h1-4H,(H,10,12,13)
521-73-3Relevant articles and documents
CYCLIC ACYLIMINES: I. SYNTHESIS AND REACTIVITY OF ISOQUINOLINE-1,4-DIONES
Alonso-Silva, Ignacio J.,Pardo, Mercedes,Soto, Jose L.
, p. 357 - 364 (2007/10/02)
3-Methoxycarbonylisoquinoline-1,4-dione (1) has been prepared through elimination processes from appropriate starting materials.The quinone was trapped by cycloaddition reactions with conjugated dienes.High regioselectivity was observed.A similar approach to prepare 3-benzoylisoquinoline-1,4-dione (2) was unsuccessful.