Methorphan
Systematic (IUPAC) name | |
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3-methoxy-17-methylmorphinan | |
Identifiers | |
CAS Number | 6031-86-3 |
ChemSpider | 16736909 |
Chemical data | |
Formula | C18H25NO |
Molar mass | 271.40 g/mol |
Methorphan comes in two isomeric forms, each with differing pharmacology and effects:
- Dextromethorphan - An over-the-counter cough suppressant, as well as dissociative hallucinogen.
- Levomethorphan - A potent opioid analgesic that was never clinically developed.
Racemethorphan refers to the racemic mixture of both of these stereoisomers.
See also
References
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Expectorants | |||||
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Mucolytics | Acetylcysteine • Ambroxol • Bromhexine • Carbocisteine • Domiodol • Dornase alfa • Eprazinone • Erdosteine • Letosteine • Mesna • Neltenexine • Sobrerol • Stepronin • Tiopronin | ||||
Cough suppressants |
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Psychedelics 5-HT2AR agonists | Lysergamides: AL-LAD • ALD-52 • BU-LAD • CYP-LAD • DAM-57 • Diallyllysergamide • Ergometrine (Ergonovine, Ergobasine) • ETH-LAD • LAE-32 • LSA (Ergine, Lysergamide) • LSD • LSH • LPD-824 • LSM-775 • Lysergic Acid 2-Butyl Amide • Lysergic Acid 2,4-Dimethylazetidide • Methylergometrine • Methylisopropyllysergamide • Methysergide • MLD-41 • PARGY-LAD • PRO-LAD; Phenethylamines: Aleph • 2C-B • 2C-B-FLY • 2CBFly-NBOMe • 2C-C • 2C-D • 2CD-5EtO • 2C-E • 2C-F • 2C-G • 2C-I • 2C-N • 2C-O • 2C-O-4 • 2C-P • 2C-T • 2C-T-2 • 2C-T-4 • 2C-T-7 • 2C-T-8 • 2C-T-9 • 2C-T-13 • 2C-T-15 • 2C-T-17 • 2C-T-21 • 2C-TFM • 2C-YN • 2CBCB-NBOMe • 25B-NBOMe • 25I-NBMD • 25I-NBOH • 25I-NBOMe • 3C-E • 3C-P • Br-DFLY • DESOXY • DMMDA • DMMDA-2 • DOB • DOC • DOEF • DOET • DOF • DOI • DOM • DON • DOPR • DOTFM • Escaline • Ganesha • HOT-2 • HOT-7 • HOT-17 • IAP • Isoproscaline • Jimscaline • Lophophine • MDA • MDEA • MDMA • MMA • MMDA • MMDA-2 • MMDA-3a • MMDMA • Macromerine • Mescaline • Methallylescaline • Proscaline • TCB-2 • TFMFly • TMA; Piperazines: pFPP • TMFPP; Tryptamines: 1-Methyl-5-methoxy-diisopropyltryptamine • 2,N,N-TMT • 4,N,N-TMT • 4-HO-5-MeO-DMT • 4-Acetoxy-DET • 4-Acetoxy-DIPT • 4-Acetoxy-DMT • 4-Acetoxy-DPT • 4-Acetoxy-MiPT • 4-HO-DPT • 4-HO-MET • 4-Propionyloxy-DMT • 4-Hydroxy-N-Methyl-(α,N-trimethylene)tryptamine • 5-Me-MIPT • 5-N,N-TMT • 5-AcO-DMT • 5-MeO-2,N,N-TMT • 5-MeO-4,N,N-TMT • 5-MeO-α,N,N-TMT • 5-MeO-α-ET • 5-MeO-α-MT • 5-MeO-DALT • 5-MeO-DET • 5-MeO-DIPT • 5-MeO-DMT • 5-MeO-DPT • 5-MeO-EiPT • 5-MeO-MET • 5-MeO-MIPT • 5-Methoxy-N-methyl-(α,N-trimethylene)tryptamine • 7,N,N-TMT • α,N,N-TMT • α-ET • α-MT • AL-37350A • Baeocystin • Bufotenin • DALT • DBT • DET • DIPT • DMT • DPT • EiPT • Ethocin • Ethocybin • Iprocin • MET • Miprocin • MIPT • Norbaeocystin • PiPT • Psilocin • Psilocybin; Others: AL-38022A • Ibogaine • Noribogaine • Voacangine | ||||||||||||||
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Dissociatives NMDAR antagonists | Adamantanes: Amantadine • Memantine • Rimantadine; Arylcyclohexylamines: 3-MeO-PCP • 4-MeO-PCP • Dieticyclidine • Esketamine • Eticyclidine • Gacyclidine • Ketamine • Methoxetamine • Neramexane • Phencyclidine • PCPr • Rolicyclidine • Tenocyclidine • Tiletamine; Morphinans: Dextrallorphan • Dextromethorphan • Dextrorphan • Methorphan (Racemethorphan) • Morphan (Racemorphan); Others: 2-MDP • 8A-PDHQ • Aptiganel • Dexoxadrol • Dizocilpine (MK-801) • Etoxadrol • Ibogaine • Midafotel • NEFA • Nitrous Oxide • Noribogaine • Perzinfotel • Remacemide • Selfotel • Xenon | ||||||||||||||
Deliriants mAChR antagonists | 3-Quinuclidinyl benzilate • Atropine • Benactyzine • Benzatropine • Benzydamine • Biperiden • Brompheniramine • CAR-226,086 • CAR-301,060 • CAR-302,196 • CAR-302,282 • CAR-302,368 • CAR-302,537 • CAR-302,668 • Chlorpheniramine • Chloropyramine • Clemastine • CS-27349 • Cyclizine • Cyproheptadine • Dicyclomine (Dicycloverine) • Dimenhydrinate • Diphenhydramine • Ditran • Doxylamine • EA-3167 • EA-3443 • EA-3580 • EA-3834 • Elemicin • Flavoxate • Hydroxyzine • Hyoscyamine • Meclizine • Myristicin • N-Ethyl-3-piperidyl benzilate • N-Methyl-3-piperidyl benzilate • Pyrilamine • Orphenadrine • Oxybutynin • Pheniramine • Phenyltoloxamine • Procyclidine • Promethazine • Scopolamine (Hyoscine) • Tolterodine • Trihexyphenidyl • Tripelennamine • Triprolidine • WIN-2299 | ||||||||||||||
Miscellaneous |
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Opioids See also: Opioids template |
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Pyrazolones | |||||||||||||
Cannabinoids | |||||||||||||
Anilides | |||||||||||||
Non-steroidal anti-inflammatories See also: NSAIDs template |
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Atypical, Adjuvant & Potentiators, Metabolic agents and miscellaneous | Amitryptiline · Befiradol · Bicifadine · Carisoprodol · Camphor · Cimetidine · Clonidine · Chlorzoxazone · Cyclobenzaprine · Duloxetine · Esreboxetine · Flupirtine · Gabapentin · Glafenine · Hydroxyzine · Ketamine · Menthol · Mephenoxalone · Methocarbamol · Nefopam · Orphenadrine · Pregabalin · Proglumide · Scopolamine · Tebanicline · Trazodone · XP-13512 (Gabapentin enacarbil) · Ziconotide | ||||||||||||
Inhalation |
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Injection |
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Ionotropic |
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Metabotropic |
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Transporter inhibitors |
Opium and Poppy straw derivatives |
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Morphinans |
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Benzomorphans | 5,9-DEHB · Alazocine · Anazocine · Bremazocine · Cogazocine · Cyclazocine · Dezocine · Eptazocine · Etazocine · Ethylketocyclazocine · Fluorophen · Ketazocine · Metazocine · Pentazocine · Phenazocine · Quadazocine · Thiazocine · Tonazocine · Volazocine · Zenazocine | ||||||||||||||||||||||||||||||||
4-Phenylpiperidines |
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Open Chain Opioids |
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Anilidopiperidines | 3-Allylfentanyl · 3-Methylfentanyl · 3-Methylthiofentanyl · 4-Phenylfentanyl · Alfentanil · α-methylacetylfentanyl · α-methylfentanyl · α-methylthiofentanyl · Benzylfentanyl · β-hydroxyfentanyl · β-hydroxythiofentanyl · β-methylfentanyl · Brifentanil · Carfentanil · Fentanyl · Lofentanil · Mirfentanil · Ocfentanil · Ohmefentanyl · Parafluorofentanyl · Phenaridine · Remifentanil · Sufentanil · Thenylfentanyl · Thiofentanyl · Trefentanil | ||||||||||||||||||||||||||||||||
Oripavine derivatives | 6,14-Endoethenotetrahydrooripavine · 7-PET · Acetorphine · Alletorphine · BU-48 · Buprenorphine · Butorphine · Cyprenorphine · Dihydroetorphine · Diprenorphine (M5050) · Etorphine · 18,19-Dehydrobuprenorphine (HS-599) · N-cyclopropylmethyl-noretorphine · Nepenthone · Norbuprenorphine · Thevinone · Thienorphine | ||||||||||||||||||||||||||||||||
Phenazepanes | |||||||||||||||||||||||||||||||||
Pirinitramides | |||||||||||||||||||||||||||||||||
Benzimidazoles | |||||||||||||||||||||||||||||||||
Indoles | |||||||||||||||||||||||||||||||||
Diphenylmethylpiperazines | |||||||||||||||||||||||||||||||||
Opioid peptides see also: The Opioid Peptides | Adrenorphin · Amidorphin · Casomorphin · DADLE · DALDA · DAMGO · Dermenkephalin · Dermorphin · Deltorphin · DPDPE · Dynorphin · Endomorphin · Endorphin · Enkephalin · Gliadorphin · Morphiceptin · Nociceptin · Octreotide · Opiorphin · Rubiscolin · TRIMU 5 | ||||||||||||||||||||||||||||||||
Others | 3-(3-Methoxyphenyl)-3-ethoxycarbonyltropane · AH-7921 • Azaprocin · BDPC · Bisnortilidine · BRL-52537 · Bromadoline • C-8813 · Ciramadol · Doxpicomine • Enadoline · Esketamine · Faxeladol · GR-89696 · Herkinorin · ICI-199,441 · ICI-204,448 · J-113,397 · JTC-801 · Ketamine · LPK-26 · Methopholine · Methoxetamine · N-Desmethylclozapine · NNC 63-0532 · Nortilidine · O-Desmethyltramadol · Phenadone · Phencyclidine · Prodilidine · Profadol · Ro64-6198 · Salvinorin A · SB-612,111 · SC-17599 · RWJ-394,674 · TAN-67 · Tapentadol · Tecodine · Tifluadom · Tilidine · Tramadol · Trimebutine · U-50,488 · U-69,593 · Viminol · W-18 · | ||||||||||||||||||||||||||||||||
Opioid Antagonists & Inverse-Agonists | 5'-Guanidinonaltrindole · β-Funaltrexamine · 6β-Naltrexol · Alvimopan · Amiphenazole · Binaltorphimine · Chlornaltrexamine · Clocinnamox · Cyclazocine · Cyprodime · Diprenorphine (M5050) · Fedotozine · JDTic · Levallorphan · Methocinnamox · Methylnaltrexone · Nalfurafine · Nalmefene · Nalmexone · Naloxazone · Naloxonazine · Naloxone · Naloxone benzoylhydrazone · Nalorphine · Naltrexone · Naltriben · Naltrindole · Norbinaltorphimine · Oxilorphan · S-allyl-3-hydroxy-17-thioniamorphinan (SAHTM) |
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