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Screening compounds

Meta-fluorofentanyl

Also known as Propanamide, N-(3-fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-, DEA NO. 9857, Propanamide, N-(3-fluorophenyl)-N-(1-(2-phenylethyl)-4-piperidinyl)-

CAS 90736-22-4Formula C22H27FN2OMolar mass 354.47 g/mol
Prohibited, not for trade
Why it is not for trade
Meta-fluorofentanyl chemical structure, C22H27FN2O, CAS 90736-22-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
90736-22-4
Formula
C22H27FN2O
Molar mass
354.47 g/mol
HS code
293339
Category
Screening compounds

What is Meta-fluorofentanyl?

Plain description, key identifiers and synonyms

Meta-fluorofentanyl is a chemical substance with the molecular formula C22H27FN2O and a molar mass of 354.47 g/mol. Its CAS registry number is 90736-22-4. The IUPAC name is N-(3-fluorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-(3-fluorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide
CAS number
90736-22-4 CAS number cross-checked
Molecular formula
C22H27FN2O
UNII
0E1Z897G1J
InChIKey
SLTQVWMQISKVDN-UHFFFAOYSA-N
InChI
InChI=1S/C22H27FN2O/c1-2-22(26)25(21-10-6-9-19(23)17-21)20-12-15-24(16-13-20)14-11-18-7-4-3-5-8-18/h3-10,17,20H,2,11-16H2,1H3
SMILES (canonical and isomeric)
CCC(=O)N(C1CCN(CC1)CCC2=CC=CC=C2)C3=CC(=CC=C3)F

Synonyms

  • Propanamide, N-(3-fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]-
  • DEA NO. 9857
  • Propanamide, N-(3-fluorophenyl)-N-(1-(2-phenylethyl)-4-piperidinyl)-
  • N-(3-Fluorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide
  • N-(3-Fluorophenyl)-N-(1-(2-phenylethyl)-4-piperidinyl)-propanamide
  • meta-Fluorofentanyl (hydrochloride)
  • m-Fluoro fentanyl
  • N-(3-fluorophenyl)-N-(1-phenethylpiperidin-4-yl)propionamide
  • N-(3-Fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]propanamide
  • N-(3-Fluorophenyl)-N-[1-(2-phenylethyl)-4-piperidinyl]propanamide #

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
354.47 g/molcalc.
Exact mass
354.2107 Dacalc.
LogP (octanol/water)
4.28calc.
Topological polar surface area
23.55 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
6calc.
Heavy atoms
26calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.41calc.
Formal charge
0calc.
Stereocentres
0calc.
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.

Meta-fluorofentanyl suppliers

Trading restrictions apply to this substance

Narcotic drug

Meta-fluorofentanyl 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

Meta-fluorofentanyl 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

Regulatory status

Inventories, regulations and trade controls that list this substance

Narcotic drug

Meta-fluorofentanyl 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

  • 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 Meta-fluorofentanyl 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 Meta-fluorofentanyl is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Meta-fluorofentanyl, based on the data on this page

What is Meta-fluorofentanyl?

Meta-fluorofentanyl is a chemical substance with the molecular formula C22H27FN2O and a molar mass of 354.47 g/mol. Its CAS registry number is 90736-22-4. The IUPAC name is N-(3-fluorophenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide.

What is the CAS number of Meta-fluorofentanyl?

The CAS registry number of Meta-fluorofentanyl is 90736-22-4.

What is the molecular formula and weight of Meta-fluorofentanyl?

The molecular formula of Meta-fluorofentanyl is C22H27FN2O and its molar mass is 354.47 g/mol.

What is Meta-fluorofentanyl used for?

Known uses and roles of Meta-fluorofentanyl include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Meta-fluorofentanyl hazardous?

No GHS hazard classification for Meta-fluorofentanyl 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 Meta-fluorofentanyl?

Meta-fluorofentanyl 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 Meta-fluorofentanyl on CompoundList?

No. Meta-fluorofentanyl 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 Meta-fluorofentanyl

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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