1130867-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1130867-22-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,0,8,6 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1130867-22:
(9*1)+(8*1)+(7*3)+(6*0)+(5*8)+(4*6)+(3*7)+(2*2)+(1*2)=129
129 % 10 = 9
So 1130867-22-9 is a valid CAS Registry Number.
1130867-22-9Relevant academic research and scientific papers
Nine-Membered osmacycles derived from metathesis reactionsbetween alkynes and an osmafuran
Yumei, Lin,Lei, Gong,Hui, Xu,Xumin, He,Ting, Bin Wen,Haiping, Xia
, p. 1524 - 1533 (2009/07/18)
Ring-expansion reactions of the five-membered osmafuran Os{=CHC(PPh 3)=C(6) OEt}Cl2(PPh2)2 (1) via alkyne insertion have been investigated, which lead to the formation of several nine-membered osmacycles. Reacti