1007120-34-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1007120-34-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,7,1,2 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1007120-34:
(9*1)+(8*0)+(7*0)+(6*7)+(5*1)+(4*2)+(3*0)+(2*3)+(1*4)=74
74 % 10 = 4
So 1007120-34-4 is a valid CAS Registry Number.
1007120-34-4Relevant academic research and scientific papers
Ethynyl-cyclohexanol: an efficient acetylene surrogate in Sonogashira coupling
Csékei, Márton,Novák, Zoltán,Kotschy, András
, p. 975 - 982 (2008/09/17)
The Sonogashira coupling of aryl halides in the presence of 1-ethynyl-cyclohexanol as an acetylene source provides an efficient method for the synthesis of diarylacetylenes without the isolation of the appropriate arylacetylenes.