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Heterocyclic building blocks

Proheptazine

Also known as Dimepheprimine, Proheptazina, Proeptazina

CAS 77-14-5Formula C17H25NO2Molar mass 275.39 g/molEC 201-006-8
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Proheptazine chemical structure, C17H25NO2, CAS 77-14-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
77-14-5
Formula
C17H25NO2
Molar mass
275.39 g/mol
EC number
201-006-8
HS code
293399
Category
Heterocyclic building blocks

What is Proheptazine?

Plain description, key identifiers and synonyms

Proheptazine is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1,3-dimethyl-4-phenylazepan-4-yl) propanoate
CAS number
77-14-5 CAS number cross-checked
EC number
201-006-8
Molecular formula
C17H25NO2
UNII
S23189WW7E
InChIKey
ZXWAUWBYASJEOE-UHFFFAOYSA-N
InChI
InChI=1S/C17H25NO2/c1-4-16(19)20-17(15-9-6-5-7-10-15)11-8-12-18(3)13-14(17)2/h5-7,9-10,14H,4,8,11-13H2,1-3H3
SMILES (canonical and isomeric)
CCC(=O)OC1(CCCN(CC1C)C)C2=CC=CC=C2

Synonyms

  • Dimepheprimine
  • Proheptazina
  • Proeptazina
  • Proheptazin
  • Proheptazinum
  • Propheptazine
  • 1H-Azepin-4-ol, hexahydro-1,3-dimethyl-4-phenyl-, propanoate (ester)
  • Hexahydro-1,3-dimethyl-4-phenylazepin-4-ol propionate ester
  • 1,3-Dimethyl-4-phenyl-4-propionyloxyazacycloheptane
  • Proheptazine (INN)
  • Azepin-4-ol, hexahydro-1,3-dimethyl-4-phenyl-, propionate
  • Proheptazinum (INN-Latin)
  • Proheptazina (INN-Spanish)
  • 1H-Azepin-4-ol, hexahydro-1,3-dimethyl-4-phenyl-, propanoate
  • 1H-Azepin-4-ol, hexahydro-1,3-dimethyl-4-phenyl-, propionate (ester)
  • 1,3-dimethyl-4-phenylazepan-4-yl propanoate
  • (1,3-dimethyl-4-phenylazepan-4-yl) propanoate
  • DEA No. 9643
  • 1,3-Dimethyl-4-phenyl-4-azepanyl propionate #

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
275.39 g/molcalc.
Exact mass
275.1885 Dacalc.
LogP (octanol/water)
3.2calc.
Topological polar surface area
29.54 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.59calc.
Formal charge
0calc.
Stereocentres
2calc.
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(C2CCCNCC2)cc1

c1ccc(C2CCCNCC2)cc1

2 rings, 13 atoms, the 4-Phenylazepane ring system.

71 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.

Proheptazine suppliers

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Proheptazine price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

Controls

  • US DEA controlled substance or listed chemical

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Proheptazine?

Proheptazine is a DEA Schedule I controlled substance. Substances in the DEA Schedule I have no currently accepted medical use in the United States, a lack of accepted safety for use under medical supervision, and a high potential for abuse. It is a Opiates substance.

What is the CAS number of Proheptazine?

The CAS registry number of Proheptazine is 77-14-5.

What is the molecular formula and weight of Proheptazine?

The molecular formula of Proheptazine is C17H25NO2 and its molar mass is 275.39 g/mol.

What is Proheptazine used for?

Known uses and roles of Proheptazine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Proheptazine hazardous?

No GHS hazard classification for Proheptazine 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 Proheptazine?

Proheptazine is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Proheptazine?

Post a free request on CompoundList and suppliers of Proheptazine will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Proheptazine?

Suppliers quote Proheptazine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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

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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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