102143-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102143-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,4 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102143-17:
(8*1)+(7*0)+(6*2)+(5*1)+(4*4)+(3*3)+(2*1)+(1*7)=59
59 % 10 = 9
So 102143-17-9 is a valid CAS Registry Number.
102143-17-9Relevant academic research and scientific papers
Fluoride ion-catalyzed conjugate addition for easy synthesis of 3-sulfanylpropionic acid from thiol and α,β-unsaturated carboxylic acid
Gao, Shijay,Tseng, Chi,Tsai, Cheng Hsuan,Yao, Ching-Fa
, p. 1955 - 1961 (2008/09/17)
3-Sulfanylpropionic acids are obtained in excellent yields by proceeding through a simple, mild, and efficient procedure utilizing tetrabutylammonium fluoride (TBAF) as catalyst.