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Screening compounds

Ohmefentanyl

Also known as beta-Hydroxy-3-methylfentanyl, N-[1-(2-hydroxy-2-phenylethyl)-3-methylpiperidin-4-yl]-N-phenylpropanamide, IDS-NB-010(SECT.3)

CAS 78995-14-9Formula C23H30N2O2Molar mass 366.51 g/mol
Prohibited, not for trade
Why it is not for trade
Ohmefentanyl chemical structure, C23H30N2O2, CAS 78995-14-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
78995-14-9
Formula
C23H30N2O2
Molar mass
366.51 g/mol
HS code
293339
Category
Screening compounds

What is Ohmefentanyl?

Plain description, key identifiers and synonyms

Ohmefentanyl is a monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of 2-(4-anilino-3-methylpiperidin-1-yl)-1-phenylethanol with propanoic acid. It is a synthetic analogue of fentanyl. It has a role as an opioid analgesic and a mu-opioid receptor agonist. It is an anilide, a member of benzyl alcohols, a member of piperidines, a monocarboxylic acid amide and a tertiary amino compound.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[1-(2-hydroxy-2-phenylethyl)-3-methylpiperidin-4-yl]-N-phenylpropanamide
CAS number
78995-14-9 CAS number cross-checked
Molecular formula
C23H30N2O2
UNII
Y8263089ZX
InChIKey
FRPRNNRJTCONEC-UHFFFAOYSA-N
InChI
InChI=1S/C23H30N2O2/c1-3-23(27)25(20-12-8-5-9-13-20)21-14-15-24(16-18(21)2)17-22(26)19-10-6-4-7-11-19/h4-13,18,21-22,26H,3,14-17H2,1-2H3
SMILES (canonical and isomeric)
CCC(=O)N(C1CCN(CC1C)CC(C2=CC=CC=C2)O)C3=CC=CC=C3

Synonyms

  • beta-Hydroxy-3-methylfentanyl
  • N-[1-(2-hydroxy-2-phenylethyl)-3-methylpiperidin-4-yl]-N-phenylpropanamide
  • IDS-NB-010(SECT.3)
  • N-(1-(2-hydroxy-2-phenylethyl)-3-methylpiperidin-4-yl)-N-phenylpropanamide
  • RTI 6414-4
  • N-(1-(2-hydroxy-2-phenylethyl)-3-methyl-4-piperidyl)-N-phenylpropanamide
  • N-(1-(beta-hydroxy beta-phenethyl)-3-methyl-4-piperidyl)-N-phenylpropionamide
  • OMF
  • N-[1-(2-hydroxy-2-phenylethyl)-3-methyl-4-piperidinyl]-N-phenylpropanamide
  • N-[1-(beta-Hydroxyphenethyl)-3-methyl-4-piperidyl]propionanilide
  • Beta-Hydroxy-3-methylfentanyl (100ug/ml in Methanol)
  • Beta-Hydroxy-3-methylfentanyl (1mg/ml in Acetonitrile)
  • DEA No. 9831
  • Propanamide, N-[1-(2-hydroxy-2-phenylethyl)-3-methyl-4-piperidinyl]-N-phenyl-, F 7302, Ohmefentanyl, beta-Hydroxy-3-methylfentanyl
  • N-(1-(2-Hydroxy-1-methyl-2-phenylethyl)-3-methyl-4-piperidinyl)-N-phenylpropanamide
  • RTI-4614-4 free base
  • ACSCN-9831
  • N-(1-(2-Hydroxy-2-phenethyl)-3-methyl-4-piperidinyl)-N-phenylpropanamide
  • N-[1-(2-hydroxy-2-phenyl-ethyl)-3-methyl-4-piperidyl]-N-phenyl-propanamide
  • Propanamide, N-(1-(2-hydroxy-1-methyl-2-phenylethyl)-3-methyl-4-piperidinyl)-N-phenyl-
  • Beta-Hydroxy-3-methylfentanyl (1 mg/ml in Acetonitrile)
  • beta-Hydroxy-3-methylfentanyl (100 ug/ml in Methanol)
  • N-(1-(beta-hydroxyphenethyl)-3-methyl-4-piperidyl)propionanilide
  • N-(1-(2-Hydroxy-2- phenethyl)-3-methyl-4-piperidinyl)-N-phenylpropanamide
  • N-[1-(2-Hydroxy-2-phenyl-ethyl)-3-methyl-piperidin-4-yl]-N-phenyl-propionamide
Show all 26 synonyms
  • Propanamide, N-[1-(2-hydroxy-2-phenylethyl)-3-methyl-4-piperidinyl]-N-phenyl-

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
366.51 g/molcalc.
Exact mass
366.2307 Dacalc.
LogP (octanol/water)
3.87calc.
Topological polar surface area
43.78 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
6calc.
Heavy atoms
27calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.44calc.
Formal charge
0calc.
Stereocentres
3calc.
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, c1ccc(CCN2CCC(Nc3ccccc3)CC2)cc1

c1ccc(CCN2CCC(Nc3ccccc3)CC2)cc1

3 rings, 21 atoms, the N-Phenyl-1-(2-phenylethyl)-4-piperidinamine ring system.

368 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.

Ohmefentanyl suppliers

Trading restrictions apply to this substance

Narcotic drug

Ohmefentanyl 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 Single Convention on Narcotic Drugs 1961

Our policy on controlled substances

Ohmefentanyl 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

Pharmacological actions

  • Analgesics

Roles

  • agonist
  • analgesic
  • mu-opioid agent
  • mu-opioid receptor agonist
  • neurotransmitter agent
  • opioid agent
  • opioid analgesic
  • opioid receptor agonist
  • pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

Narcotic drug

Ohmefentanyl 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 Single Convention on Narcotic Drugs 1961

Our policy on controlled substances

Controls

  • US DEA controlled substance or listed chemical
  • Controlled narcotic drug

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

The HS code shown for Ohmefentanyl is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Ohmefentanyl?

Ohmefentanyl is a monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of 2-(4-anilino-3-methylpiperidin-1-yl)-1-phenylethanol with propanoic acid. It is a synthetic analogue of fentanyl. It has a role as an opioid analgesic and a mu-opioid receptor agonist.

What is the CAS number of Ohmefentanyl?

The CAS registry number of Ohmefentanyl is 78995-14-9.

What is the molecular formula and weight of Ohmefentanyl?

The molecular formula of Ohmefentanyl is C23H30N2O2 and its molar mass is 366.51 g/mol.

What is Ohmefentanyl used for?

Known uses and roles of Ohmefentanyl include building blocks in research and laboratory, screening compounds in research and laboratory, agonist, analgesic, mu-opioid agent and 7 more.

Is Ohmefentanyl hazardous?

No GHS hazard classification for Ohmefentanyl 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 Ohmefentanyl?

Ohmefentanyl is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Ohmefentanyl on CompoundList?

No. Ohmefentanyl 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 Ohmefentanyl

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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