212191-06-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212191-06-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,1,9 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 212191-06:
(8*2)+(7*1)+(6*2)+(5*1)+(4*9)+(3*1)+(2*0)+(1*6)=85
85 % 10 = 5
So 212191-06-5 is a valid CAS Registry Number.
212191-06-5Relevant academic research and scientific papers
NEW ASPECTS OF ORGANOSELENIUM COMPOUNDS CONTAINING GROUP 14 ELEMENTS
Okazaki, Renji,Tokitoh, Norihiro,Ishii, Akihiko,Ishii, Naoko,Matsuhashi, Yasusuke,et al.
, p. 49 - 66 (2007/10/02)
The synthesis and reactivities of double bond compounds between Group 14 and Group 16 elements have been reported.Specifically the chemistry of M=X type compounds (C=Se, Ge=S, Sn=S, Sn=Se) are described.