53646-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53646-83-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,6,4 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 53646-83:
(7*5)+(6*3)+(5*6)+(4*4)+(3*6)+(2*8)+(1*3)=136
136 % 10 = 6
So 53646-83-6 is a valid CAS Registry Number.
InChI:InChI=1/C15H24O2/c1-2-3-4-5-6-7-8-13-17-15-11-9-14(16)10-12-15/h9-12,16H,2-8,13H2,1H3
53646-83-6Relevant articles and documents
Synthesis of 4-[(1R,4R)-3-oxo-p-menthan-2-ylidenemethyl]benzoic acid and its esters
Drushlyak,Kutulya,Pivnenko,Vashchenko
, p. 622 - 627 (2007/10/03)
Carbonylation of (E)-2-(4-halobenzylidene)-p-menthan-3-ones, catalyzed by PdCl2(PPh3)2, gave a distereometric mixure of 4-[(1R,4R)- and (1R,4S)-3-oxo-p-menthan-2-ylidenemethyl]benzoic acids, whose reaction with phenols gave 1R,4R diastereomers of the corresponding esters. 2005 Pleiades Publishing, Inc.
