66575-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66575-48-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,5,7 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66575-48:
(7*6)+(6*6)+(5*5)+(4*7)+(3*5)+(2*4)+(1*8)=162
162 % 10 = 2
So 66575-48-2 is a valid CAS Registry Number.
66575-48-2Relevant academic research and scientific papers
B(C6F5)3-catalyzed metal-free hydrogenation of 3,6-diarylpyridazines
Wang, Wei,Meng, Wei,Du, Haifeng
, p. 5945 - 5948 (2016/04/26)
This paper describes the first metal-free hydrogenation of 3,6-diarylpyridazines, which was successfully realized using B(C6F5)3 as a catalyst. A variety of 1,4,5,6-tetrahydropyridazine derivatives were furnished in 85-95%