147263-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147263-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,2,6 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 147263-14:
(8*1)+(7*4)+(6*7)+(5*2)+(4*6)+(3*3)+(2*1)+(1*4)=127
127 % 10 = 7
So 147263-14-7 is a valid CAS Registry Number.
147263-14-7Relevant academic research and scientific papers
Ring Expansion by Intramolecular Acylation of Phosphine Oxides
Wallace, Paul,Warren, Stuart
, p. 3169 - 3172 (2007/10/02)
Alkylation of cyclic ketones with 2-Ph2PO-ethyl or 3-Ph2PO-propyl groups followed by Baeyer-Villiger oxidation and acyl transfer gives cyclic hydroxy ketones containing two or three more carbon atoms in the ring.