868253-26-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868253-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,2,5 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 868253-26:
(8*8)+(7*6)+(6*8)+(5*2)+(4*5)+(3*3)+(2*2)+(1*6)=203
203 % 10 = 3
So 868253-26-3 is a valid CAS Registry Number.
868253-26-3Relevant academic research and scientific papers
Iridabenzenes from iridacyclopentadienes: Unusual C - C bond formation between unsaturated hydrocarbyl ligands
Chin, Chong Shik,Lee, Hyungeui,Bum, Min-Sik
, p. 4849 - 4852 (2008/10/09)
Iridabenzenes are produced by an unusual C - C coupling between the α-carbon of the alkynyl ligand and the δ-carbon of the neighboring 1,3-butadienyl ligand upon protonation of the β-carbon of the alkynyl ligand.