81872-43-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81872-43-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,7 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81872-43:
(7*8)+(6*1)+(5*8)+(4*7)+(3*2)+(2*4)+(1*3)=147
147 % 10 = 7
So 81872-43-7 is a valid CAS Registry Number.
81872-43-7Relevant academic research and scientific papers
Synthesis and Stereochemical Assignment of endo-7-Phenyl-2,5-dioxabicycloheptane
Hobbs, Gregory D.,Woodyard, James D.,Curtis, John R.
, p. 251 - 252 (2007/10/02)
The synthesis and stereochemical assignment of endo-7-phenyl-2,5-dioxabicycloheptane is reported.The stereochemical assignment was made based on both spectral and chemical data.