2577-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2577-98-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,7 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2577-98:
(6*2)+(5*5)+(4*7)+(3*7)+(2*9)+(1*8)=112
112 % 10 = 2
So 2577-98-2 is a valid CAS Registry Number.
2577-98-2Relevant academic research and scientific papers
SOME DATA ON THE CHEMISTRY OF 5-NITRO-2-FURALDEHYDE, V. ANILINE DERIVATIVES
Csaszar, Jozsef
, p. 245 - 258 (2007/10/02)
UV, IR and 1H-NMR spectra of Schiff bases of 5-nitro-2-furaldehyde with mono- and disubstituted anilines have been investigated.The spectra measured in methanol, in acidic and basic media and in concentrated sulfuric acid are discussed in conne