99472-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99472-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,7 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99472-77:
(7*9)+(6*9)+(5*4)+(4*7)+(3*2)+(2*7)+(1*7)=192
192 % 10 = 2
So 99472-77-2 is a valid CAS Registry Number.
99472-77-2Relevant academic research and scientific papers
Synthesis of 5,6-Dihydropyrrolothiadiazocines
Cheeseman, G. W. H.,Hawi, A. A.,Varvounis, G.
, p. 423 - 427 (2007/10/02)
The title compounds 15-18 and 26 are prepared by intramolecular cyclisation of the pyrrolylthiols derived from sodium borohydride reduction of N-aryl-2-thiocyanatopyrroles 11-14 and 25.
