1186589-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1186589-18-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,5,8 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1186589-18:
(9*1)+(8*1)+(7*8)+(6*6)+(5*5)+(4*8)+(3*9)+(2*1)+(1*8)=203
203 % 10 = 3
So 1186589-18-3 is a valid CAS Registry Number.
1186589-18-3Relevant academic research and scientific papers
A Pd-mediated intramolecular ketalization of alkynediols: construction of the central [3.2.1]-bicyclic ketal core of cyclodidemniserinol trisulfate
Ramana,Mallik, Rosy,Sahoo, Gokarneswar
scheme or table, p. 4844 - 4847 (2009/11/30)
A preliminary study dealing with the Pd-mediated alkynediol cycloisomerization to construct the central bicyclic ketal core of cyclodidemniserinol trisulfate is documented.