90029-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90029-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,2 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90029-33:
(7*9)+(6*0)+(5*0)+(4*2)+(3*9)+(2*3)+(1*3)=107
107 % 10 = 7
So 90029-33-7 is a valid CAS Registry Number.
90029-33-7Relevant academic research and scientific papers
and Cycloadditions of Fluorinated Allenes
Dolbier, William R.,Burkholder, Conrad R.
, p. 2381 - 2386 (2007/10/02)
Various and cycloadditions of difluoroallene and fluoroallene are presented and discussed mechanistically.The results are interpreted as reinforcing the hypothesis that distinct, and at times competing, concerted and nonconcerted mechanisms are involved.
