81798-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81798-06-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,9 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81798-06:
(7*8)+(6*1)+(5*7)+(4*9)+(3*8)+(2*0)+(1*6)=163
163 % 10 = 3
So 81798-06-3 is a valid CAS Registry Number.
81798-06-3Relevant academic research and scientific papers
A FACILE ONE-POT SYNTHESIS OF DIACYLPYRROLES
Zen, Shonosuke,Harada, Kazuho
, p. 366 - 369 (2007/10/02)
Various diacylpyrrole derivatives (1) were synthesized in good yields by using β-diketones (4) such as dibenzoylmethane in reaction with primary aliphatic nitro compounds (2) and acetyl chloride.The structures of 1 were established by chemical and spectra
