Home > Name List By y > Yohimban-16-carboxylicacid, 11,17,18-trimethoxy-, methyl ester, (3b,16b,17a,18a,20a)- (9CI)

CAS No 1178-28-5 , Yohimban-16-carboxylicacid, 11,17,18-trimethoxy-, methyl ester, (3b,16b,17a,18a,20a)- (9CI)

  • Name: Yohimban-16-carboxylicacid, 11,17,18-trimethoxy-, methyl ester, (3b,16b,17a,18a,20a)- (9CI)
  • Synonyms: 18-epi-O-Methylreserpic acid methyl ester; MethylO-methyl-18-epi-reserpate; MethylO-methylepireserpate; 3b,20a-Yohimban-16b-carboxylicacid, 11,17a,18a-trimethoxy-, methyl ester (8CI); Mepiserpate; Su 9064; Metoserpate;Benz[g]indolo[2,3-a]quinolizine, yohimban-16-carboxylic acid deriv.; Methyl O-methyl-18-epireserpate;Yohimban-16-carboxylicacid, 11,17,18-trimethoxy-, methyl ester, (3b,16b,17a,18a,20a)- (9CI);18-Epireserpicacid, O-methyl-, methyl ester (6CI,7CI);
  • CAS Registry Number:
  • Flash Point: 296.4°C
  • Boiling Point: 566.5°Cat760mmHg
  • Density: 1.26g/cm3
  • Refractive index: 1.607
  • Flash Point: 296.4°C
  • Molecular Weight: 0
  • InChI: InChI=1/C24H32N2O5/c1-28-14-5-6-15-16-7-8-26-12-13-9-20(29-2)23(30-3)21(24(27)31-4)17(13)11-19(26)22(16)25-18(15)10-14/h5-6,10,13,17,19-21,23,25H,7-9,11-12H2,1-4H3/t13-,17+,19-,20+,21+,23+/m1/s1
  • Molecular Formula: C24H32 N2 O5
  • Molecular Structure:CAS No:1178-28-5 Yohimban-16-carboxylicacid, 11,17,18-trimethoxy-, methyl ester, (3b,16b,17a,18a,20a)- (9CI)

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References of Yohimban-16-carboxylicacid, 11,17,18-trimethoxy-, methyl ester, (3b,16b,17a,18a,20a)- (9CI)
Title: Metoserpate
CAS Registry Number: 1178-28-5
CAS Name: (3b,16b,17a,18a,20a)-11,17,18-Trimethoxyyohimban-16-carboxylic acid methyl ester
Synonyms: O-methyl-18-epireserpic acid methyl ester; 18-epi-O-methylreserpic acid methyl ester; methyl 18-epi-O-methylreserpate; methyl O-methyl-18-epireserpate
Molecular Formula: C24H32N2O5
Molecular Weight: 428.52
Percent Composition: C 67.27%, H 7.53%, N 6.54%, O 18.67%
Literature References: Prepn: M. M. Robison et al., Experientia 17, 14 (1961); eidem, J. Am. Chem. Soc. 83, 2694 (1961); R. A. Lucas et al., US 3120532; US 3126390; M. M. Robison, R. A. Lucas, US 3151117 (all 1964 to Ciba); Ziegler, US 3264303 (1966 to Ciba).
Properties: Crystals from benzene + cyclohexane, dec 248.5-251.5°, also reported as 239-241°. [a]D26 -37.5° (CHCl3).
Optical Rotation: [a]D26 -37.5° (CHCl3)
 
Derivative Type: Hydrochloride
CAS Registry Number: 1178-29-6
Manufacturers' Codes: Su-9064
Trademarks: Avicalm (Squibb); Pacitran (obsolete) (Squibb)
Molecular Formula: C24H32N2O5.HCl
Molecular Weight: 464.98
Percent Composition: C 61.99%, H 7.15%, N 6.02%, O 17.20%, Cl 7.62%
Properties: Solid, dec 240-242°. Sol in water.
 
Therap-Cat-Vet: Sedative.
 
 
Status: This monograph has been retired and is no longer subject to revision or update.