138695-89-3 Usage
Chemical compound
5-Hexynal, 6-phenyl-4-[(tetrahydro-2H-pyran-2-yl)oxy]-
Uses
Organic synthesis, chemical reactions, reagent, intermediate
Potential applications
Pharmaceuticals, agrochemicals, materials science
Safety
Proper handling and disposal procedures required for safety and environmental protection
Check Digit Verification of cas no
The CAS Registry Mumber 138695-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,9 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138695-89:
(8*1)+(7*3)+(6*8)+(5*6)+(4*9)+(3*5)+(2*8)+(1*9)=183
183 % 10 = 3
So 138695-89-3 is a valid CAS Registry Number.
138695-89-3Relevant academic research and scientific papers
Preparation of 1,4-Diketones and Their Reactions with Bis(trialkyltin) or Bis(triphenyltin) Sulfide-Boron Trichloride
Freeman, Fillmore,Kim, Darrick S. H. L.,Rodriguez, Eloy
, p. 1722 - 1727 (2007/10/02)
1,4-Diphenyl- and 1,4-bis(4-chlorophenyl)-1.4-butanediones (3 and 4), as well as 1-phenyl-, 1-(4-chlorophenyl)-, and 1-(4-methoxyphenyl)-1,4-pentanediones (7-9) react with bis(tributyltin), bis(tricyclohexyltin), and/or bis(triphenyltin) sulfide in the pr