1025976-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1025976-68-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,5,9,7 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1025976-68:
(9*1)+(8*0)+(7*2)+(6*5)+(5*9)+(4*7)+(3*6)+(2*6)+(1*8)=164
164 % 10 = 4
So 1025976-68-4 is a valid CAS Registry Number.
1025976-68-4Relevant academic research and scientific papers
Ares,Wehmeyer
, p. 635 - 641 (1994)
The 13C6-labelled molecules, flavone and 5-ethoxyflavone, with the carbon-13 label at all six carbons of the aromatic B ring, have been prepared for use as internal standards in isotope dilution-mass spectrometry. The key step involv
