65577-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65577-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,5,7 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 65577-90:
(7*6)+(6*5)+(5*5)+(4*7)+(3*7)+(2*9)+(1*0)=164
164 % 10 = 4
So 65577-90-4 is a valid CAS Registry Number.
65577-90-4Relevant academic research and scientific papers
Synthesis of Juvenoids with the 5,5-Dimethylcyclohex-3-en-1-yl System
Wawrzenczyk, C.,Lochynski, S.
, p. 261 - 270 (2007/10/02)
A new group of juvenoids with the 5,5-dimethylcyclohex-3-ene system was obtained by a multi-step synthesis starting from (+)-3-carene (1).Esters 15, 16 and 18 were synthesized by the Wadsworth-Emmons reaction of ketone 14 or aldehyde 17 with appropriate p