114030-44-3 Usage
Uses
Analgesic.
Check Digit Verification of cas no
The CAS Registry Mumber 114030-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,0,3 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 114030-44:
(8*1)+(7*1)+(6*4)+(5*0)+(4*3)+(3*0)+(2*4)+(1*4)=63
63 % 10 = 3
So 114030-44-3 is a valid CAS Registry Number.
InChI:InChI=1/C22H23NO3/c1-2-22(13-19(24)25)21-20(17-10-6-7-11-18(17)23-21)16(14-26-22)12-15-8-4-3-5-9-15/h3-11,16,23H,2,12-14H2,1H3,(H,24,25)/t16-,22-/m0/s1
114030-44-3Relevant articles and documents
Resolution of (1S,4R)-1-ethyl-1,3,4,9-tetrahydro-4-(phenylmethyl) pyrano[3,4-B]indole-1-acetic acid using brucine
-
, (2008/06/13)
This invention relates to a process for resolving (±)-cis-1-ethyl-1,3,4,9-tetrahydro-4-(phenylmethyl)pyrano[3,4-b]indole-1-acetic acid (pemedolac) usinig brucine to obtain the corresponding (1S,4R)-eutomer. Said eutomer is useful as an analgesic.