159150-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159150-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,1,5 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 159150-41:
(8*1)+(7*5)+(6*9)+(5*1)+(4*5)+(3*0)+(2*4)+(1*1)=131
131 % 10 = 1
So 159150-41-1 is a valid CAS Registry Number.
159150-41-1Relevant academic research and scientific papers
SYNTHESIS OF CROWN ETHERS CONTAINING A SULFIDE GROUP INSIDE THE RING AND HIGH Ag+ SELECTIVITY IN SOLVENT EXTRACTION
Nabeshima, Tatsuya,Furusawa, Hiroyuki,Yano, Yumihiko
, p. 2045 - 2050 (2007/10/02)
Crown ethers bearing a sulfide, a sulfoxide, or a sulfone group inside the ring have been prepared and the sulfide derivatives exhibit a significantly high Ag+ selectivity in solvent extraction.