33451-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33451-22-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,4,5 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 33451-22:
(7*3)+(6*3)+(5*4)+(4*5)+(3*1)+(2*2)+(1*2)=88
88 % 10 = 8
So 33451-22-8 is a valid CAS Registry Number.
33451-22-8Relevant academic research and scientific papers
Shimizu, Isao,Khien, Kuok Meng,Nagatomo, Miki,Nakajima, Takayuki,Yamamoto, Akio
, p. 851 - 852 (1997)
A new type of electrophilic aromatic substitution without using organic halides has been realized by using Mo(CO)6 catalyst.