137734-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137734-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,3 and 4 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 137734-60:
(8*1)+(7*3)+(6*7)+(5*7)+(4*3)+(3*4)+(2*6)+(1*0)=142
142 % 10 = 2
So 137734-60-2 is a valid CAS Registry Number.
137734-60-2Relevant academic research and scientific papers
SYNTHESIS AND PROPERTIES OF P,P-DIFLUOROYLIDS
Kolodiazhnyi, O. I.,Ustenko, S. N.
, p. 111 - 118 (2007/10/02)
Ylids containing two fluorine atoms at the phosphorus atom of the P=C group were prepared by reaction of trifluorophosphoranes with sterically hindered amides of lithium.The ylid structure was studied by means of NMR spectra and chemical reactions.The yli
