13227-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13227-56-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,2,2 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13227-56:
(7*1)+(6*3)+(5*2)+(4*2)+(3*7)+(2*5)+(1*6)=80
80 % 10 = 0
So 13227-56-0 is a valid CAS Registry Number.
13227-56-0Relevant articles and documents
Short Time Pyrolysis, Part 11 A Simple Synthesis of Dibenzopyracylene
Schaden, Gerhard
, p. 1328 (2007/10/02)
Dibenzochrysene-7,14-dione (1) and benzopentaphene-5,8-dione (2) on vacuum flow pyrolysis successively eliminate two CO's forming 13H-naphthofluoranthene-13-one (3) and finally indenofluoranthene (dibenzopyracylene). - Keywords: Gas-Phase Pyrolysis, Polycyclic Aromatic Hydrocarbons
