CompoundList

Dextromoramide

Also known as Pyrrolamidol, Pyrrolamidolum, Moramide

CAS 357-56-2Formula C25H32N2O2Molar mass 392.54 g/molEC 206-613-1
Prohibited, not for trade
Dextromoramide chemical structure, C25H32N2O2, CAS 357-56-2
2D chemical structure

Key facts

What buyers check first

CAS number
357-56-2
Formula
C25H32N2O2
Molar mass
392.54 g/mol
EC number
206-613-1
HS code
293491
Category
Analgesics and anti-inflammatories

What is Dextromoramide?

Plain description, key identifiers and synonyms

Dextromoramide is an N-acylpyrrolidine arising by formal condensation of pyrrolidine with (3S)-3-methyl-4-(morpholin-4-yl)-2,2-diphenylbutanoic acid. An opioid analgesic that is structurally related to methadone, it is more poweful than morphine but shorter acting. It has been used (particularly as the hydrogen tartrate salt) for the treatment of severe pain, but was discontinued in the UK in 2004. It has a role as an opioid analgesic. It is a member of morpholines and a N-acylpyrrolidine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3S)-3-methyl-4-morpholin-4-yl-2,2-diphenyl-1-pyrrolidin-1-ylbutan-1-one
CAS number
357-56-2 CAS number cross-checkedOther or deprecated CAS: 13013-15-5
EC number
206-613-1
Molecular formula
C25H32N2O2
UNII
9S4S6CIY83
InChIKey
INUNXTSAACVKJS-OAQYLSRUSA-N
InChI
InChI=1S/C25H32N2O2/c1-21(20-26-16-18-29-19-17-26)25(22-10-4-2-5-11-22,23-12-6-3-7-13-23)24(28)27-14-8-9-15-27/h2-7,10-13,21H,8-9,14-20H2,1H3/t21-/m1/s1
Canonical SMILES
CC(CN1CCOCC1)C(C(=O)N1CCCC1)(c1ccccc1)c1ccccc1
Isomeric SMILES
C[C@H](CN1CCOCC1)C(C2=CC=CC=C2)(C3=CC=CC=C3)C(=O)N4CCCC4

Synonyms

  • Pyrrolamidol
  • Pyrrolamidolum
  • Moramide
  • Dextromoramida
  • Dextromoramidum
  • Linfadol
  • Palfadonna
  • Palphium
  • Troxilan
  • Alcoid
  • Jetrium
  • Narcolo
  • Yetrium
  • SKF 5137
  • Racemoramide, (s)-
  • (+)-2,2-Diphenyl-3-methyl-4-morpholinobutyrylpyrrolidine
  • Acscn-9613
  • (3S)-3-methyl-4-(morpholin-4-yl)-2,2-diphenyl-1-(pyrrolidin-1-yl)butan-1-one
  • (+)-1-(3-methyl-4-morpholino-2,2-diphenylbutyryl)pyrrolidine
  • D Moramide
  • D-2,2-diphenyl-3-methyl-4-morpholinobutyrylpyrrolidine
  • (+)-4-(2-methyl-4-oxo-3,3-diphenyl-4-(1-pyrrolidinyl)butyl)morpholine
  • 4-(2-methyl-4-oxo-3,3-diphenyl-4-(1-pyrrolidinyl)butyl)morpholine
  • 1-((3S)-3-methyl-4-(4-morpholinyl)-1-oxo-2,2-diphenylbutyl)pyrrolidine
  • Pyrrolidine, 1-(3-methyl-4-(4-morpholinyl)-1-oxo-2,2-diphenylbutyl)-, (S)-
Show all 34 synonyms
  • D-Moramide
  • Palfium
  • Dauran
  • Jetrium R
  • (3S)-3-methyl-4-morpholin-4-yl-2,2-diphenyl-1-pyrrolidin-1-ylbutan-1-one
  • MCP 875
  • Destromoramide
  • (+)-3-methyl-4-morpholino-2,2-diphenyl-1-(pyrrolidin-1-yl)butanone
  • Pyrrolidine, 1-(2,2-diphenyl-3-methyl-4-morpholinobutyryl)-, (+)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
392.54 g/molcalc.
Exact mass
392.2464 Dacalc.
LogP (octanol/water)
3.56calc.
Topological polar surface area
32.78 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
29calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.48calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C(N1CCCC1)C(CCN1CCOCC1)(c1ccccc1)c1ccccc1

O=C(N1CCCC1)C(CCN1CCOCC1)(c1ccccc1)c1ccccc1

4 rings, 28 atoms, the Desmethylmoramide ring system.

6 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Dextromoramide suppliers

Trading restrictions apply to this substance

Psychotropic substance

Dextromoramide is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Convention on Psychotropic Substances 1971, HS 2022 subheading 2934.91 (sufentanil and related controlled substances)

Our policy on controlled substances

Dextromoramide price

Indicative price range per kg from live supplier offers

Prices are not shown for prohibited substances.

Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

Pharmacological actions

  • Analgesics, Opioid
  • Narcotics

Roles

  • analgesic
  • opioid analgesic
  • pharmaceutical

Functional uses

  • Pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

Psychotropic substance

Dextromoramide is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Convention on Psychotropic Substances 1971, HS 2022 subheading 2934.91 (sufentanil and related controlled substances)

Our policy on controlled substances

Controls

  • US DEA controlled substance or listed chemical
  • Controlled psychotropic substance

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Dextromoramide is traded under.

HS 2934.91Exact HS code

Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide…

World exports in 2024
$18.8M
−15.2% vs 2023, imports $18.8M
2019 to 2024
Top exporters
  1. Italy26.7%
  2. United States25.5%
  3. India * partner reported21.1%
Top importers
  1. Egypt42.6%
  2. Japan11.0%
  3. Denmark6.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Dextromoramide is indicative (it was matched by name in the HS nomenclature). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Dextromoramide, based on the data on this page

What is Dextromoramide?

Dextromoramide is an N-acylpyrrolidine arising by formal condensation of pyrrolidine with (3S)-3-methyl-4-(morpholin-4-yl)-2,2-diphenylbutanoic acid. An opioid analgesic that is structurally related to methadone, it is more poweful than morphine but shorter acting.

What is the CAS number of Dextromoramide?

The CAS registry number of Dextromoramide is 357-56-2. Other or deprecated CAS numbers: 13013-15-5.

What is the molecular formula and weight of Dextromoramide?

The molecular formula of Dextromoramide is C25H32N2O2 and its molar mass is 392.54 g/mol.

What is Dextromoramide used for?

Use classes: Pharmaceuticals.

Is Dextromoramide hazardous?

No GHS hazard classification for Dextromoramide is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Dextromoramide?

Dextromoramide is usually classified under HS code 293491 (Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Dextromoramide on CompoundList?

No. Dextromoramide is on our prohibited list, so listings, quotes and messages for it are disabled. This page is kept for information only.

Guides for buyers

Practical guides that help when you source, ship or handle Dextromoramide

Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page

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