138471-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138471-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,4,7 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138471-44:
(8*1)+(7*3)+(6*8)+(5*4)+(4*7)+(3*1)+(2*4)+(1*4)=140
140 % 10 = 0
So 138471-44-0 is a valid CAS Registry Number.
138471-44-0Relevant academic research and scientific papers
Double Nucleophilic Addition to Fluoroarenetricarbonylchromium Complexes
Rose-Munch, Francoise,Mignon, Laurent,Souchez, Jean Paul
, p. 6323 - 6324 (2007/10/02)
Double addition of carbanions to fluoroarenetricarbonylchromium complexes readily occurs giving disubstituted cyclohexadienes. Key words: fluoroarenetricarbonylchromium complexes; nucleophilic aromatic substitution