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Screening compounds

Piritramide

Also known as Dipidolor, Pirinitramide, Piritramid

CAS 302-41-0Formula C27H34N4OMolar mass 430.60 g/molEC 206-124-3
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard, Hazardous to the environment Prohibited, not for trade
Why it is not for trade
Piritramide chemical structure, C27H34N4O, CAS 302-41-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
302-41-0
Formula
C27H34N4O
Molar mass
430.60 g/mol
EC number
206-124-3
HS code
293333
Category
Screening compounds

What is Piritramide?

Plain description, key identifiers and synonyms

Piritramide is a nitrile.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(3-cyano-3,3-diphenylpropyl)-4-piperidin-1-ylpiperidine-4-carboxamide
CAS number
302-41-0 CAS number cross-checked
EC number
206-124-3
Molecular formula
C27H34N4O
UNII
4RP92LYZ2F
InChIKey
IHEHEFLXQFOQJO-UHFFFAOYSA-N
InChI
InChI=1S/C27H34N4O/c28-22-26(23-10-4-1-5-11-23,24-12-6-2-7-13-24)14-19-30-20-15-27(16-21-30,25(29)32)31-17-8-3-9-18-31/h1-2,4-7,10-13H,3,8-9,14-21H2,(H2,29,32)
SMILES (canonical and isomeric)
C1CCN(CC1)C2(CCN(CC2)CCC(C#N)(C3=CC=CC=C3)C4=CC=CC=C4)C(=O)N

Synonyms

  • Dipidolor
  • Pirinitramide
  • Piritramid
  • Piritramida
  • Piritramidum
  • 2,2-Diphenyl-4-(4-piperidino-4-carbamoylpiperidino)butyronitrile
  • (1,4'-Bipiperidine)-4'-carboxamide, 1'-(3-cyano-3,3-diphenylpropyl)-
  • 1'-(3-Cyano-3,3-diphenylpropyl)-(1,4'-bipiperidine)-4'-carboxamide
  • 1'-(3-Cyano-3,3-diphenylpropyl)-[1,4'-bipiperidine]-4'-carboxamide
  • Dipydolor
  • 1-(3-cyano-3,3-diphenylpropyl)-4-(piperidin-1-yl)piperidine-4-carboximidic acid
  • [1,4'-Bipiperidine]-4'-carboxamide, 1'-(3-cyano-3,3-diphenylpropyl)-
  • (1,4'-Bipiperidine)-4'-carboxamide, 1'-(3-Cyano-3,3-diphenylpropyl)
  • Dipiritramide
  • Piridolan
  • DEA No. 9642
  • 1'-(3-Cyano-3,3-diphenylpropyl)(1,4'-bipiperidine)-4'-carboxamide
  • Piritramide (INN)
  • Piritramide (1 mg/mL in Methanol)
  • Piritramide (1.0mg/ml in Acetonitrile)
  • 1'-(3-cyano-3,3-diphenylpropyl)[1,4'-bipiperidine]-4'-carboxamide
  • Dipidolor (TN)
  • 1-(3-cyano-3,3-diphenylpropyl)-4-piperidin-1-ylpiperidine-4-carboxamide
  • Piritramide (1 mg/ml in Acetonitrile)
  • Isonipecotamide, 1-(3-Cyano-3,3-diphenylpropyl)-4-piperidino-

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
430.60 g/molcalc.
Exact mass
430.2733 Dacalc.
LogP (octanol/water)
3.69calc.
Topological polar surface area
73.36 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
7calc.
Heavy atoms
32calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.48calc.
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(C(CCN2CCC(N3CCCCC3)CC2)c2ccccc2)cc1

c1ccc(C(CCN2CCC(N3CCCCC3)CC2)c2ccccc2)cc1

4 rings, 27 atoms.

3 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H335May cause respiratory irritation.
  • H336May cause drowsiness or dizziness.
  • H400Very toxic to aquatic life.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (28)
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P342 + P316If experiencing respiratory symptoms: Get emergency medical help immediately.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403Store in a well-ventilated place.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Piritramide suppliers

Trading restrictions apply to this substance

Narcotic drug

Piritramide 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, HS 2022 subheading 2933.33 (fentanyls and related analgesics)

Our policy on controlled substances

Piritramide 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, Opioid
  • Narcotics

Roles

  • analgesic
  • pharmaceutical

Pharmacology

Piritramide is a diphenylpropylamine and opioid receptor agonist, with analgesic activity. Upon administration, piritramide binds to and activates mu-opioid receptors in the central nervous system (CNS), thereby mimicking the effects of endogenous opioids and producing analgesic relief.

Regulatory status

Inventories, regulations and trade controls that list this substance

Narcotic drug

Piritramide 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, HS 2022 subheading 2933.33 (fentanyls and related analgesics)

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 Piritramide is traded under.

HS 2933.33Exact HS code

Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil…

World exports in 2024
$83.8M
+13.4% vs 2023, imports $95.2M
2019 to 2024
Top exporters
  1. Switzerland * partner reported31.1%
  2. United States17.5%
  3. India * partner reported16.0%
Top importers
  1. Germany27.9%
  2. Spain12.8%
  3. Brazil9.4%

* Partner reported figures, a lower bound.

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

The HS code shown for Piritramide 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 Piritramide, based on the data on this page

What is Piritramide?

Piritramide is a nitrile.

What is the CAS number of Piritramide?

The CAS registry number of Piritramide is 302-41-0.

What is the molecular formula and weight of Piritramide?

The molecular formula of Piritramide is C27H34N4O and its molar mass is 430.60 g/mol.

What is Piritramide used for?

Known uses and roles of Piritramide include building blocks in research and laboratory, screening compounds in research and laboratory, analgesic, pharmaceutical, analgesics, opioid and 1 more.

Is Piritramide hazardous?

Piritramide carries the GHS signal word "Danger". Main hazards: harmful if swallowed, causes skin irritation, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Piritramide?

Piritramide is usually classified under HS code 293333 (Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Piritramide on CompoundList?

No. Piritramide 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 Piritramide

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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