6189-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6189-12-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,8 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6189-12:
(6*6)+(5*1)+(4*8)+(3*9)+(2*1)+(1*2)=104
104 % 10 = 4
So 6189-12-4 is a valid CAS Registry Number.
6189-12-4Relevant academic research and scientific papers
A Facile Synthesis of α-Trifluorodiazo Compounds
Shi, Guoqiang,Xu, Yuanyao
, p. 173 - 178 (2007/10/02)
A variety of α-trifluorodiazo compounds which can be used as building blocks for the construction of organic molecules bearing a trifluoromethyl group have been prepared in high yields simply by refluxing trifluoromethylketone 2,4,6-triisopropylbenzenesul
