17243-69-5 Usage
Definition
ChEBI: An amino acid ester that is the ethyl ester of cyclohex-3-ene-1-carboxylic acid in which the cyclohexane ring is substituted at positions 1 and 2 by phenyl and dimethylamino groups, respectively. It has four possible diastereoisomers; the opioid analgesic
rug tilidine is a racemate comprising the two trans diastereoisomers.
Check Digit Verification of cas no
The CAS Registry Mumber 17243-69-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,4 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17243-69:
(7*1)+(6*7)+(5*2)+(4*4)+(3*3)+(2*6)+(1*9)=105
105 % 10 = 5
So 17243-69-5 is a valid CAS Registry Number.
InChI:InChI=1/C17H23NO2/c1-4-20-16(19)17(14-10-6-5-7-11-14)13-9-8-12-15(17)18(2)3/h5-8,10-12,15H,4,9,13H2,1-3H3