144424-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144424-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,2 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144424-91:
(8*1)+(7*4)+(6*4)+(5*4)+(4*2)+(3*4)+(2*9)+(1*1)=119
119 % 10 = 9
So 144424-91-9 is a valid CAS Registry Number.
144424-91-9Relevant academic research and scientific papers
Treatment of Dimethoxyparacyclophanes with Ammonium Cerium(IV) Nitrate
Takeshita, Michinori,Tsuzuki, Hirohisa,Tashiro, Masashi
, p. 2076 - 2082 (2007/10/02)
The treatment of dimethoxyparacyclophanes (n=7-12) (5), paracyclothiophenophane (13), and dimethoxyparacyclophane (8) with CAN in MeCN-water afforded 2,4-cyclohexadien-1-ones 9, paracyclophanedione 10, the ring-opened esters 11, and keton
