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Heterocyclic building blocks

Nebracetam

Also known as 2-Pyrrolidinone, 4-(aminomethyl)-1-(phenylmethyl)-, 4-Aminomethyl-1-benzylpyrrolidine-2-one, Nebracetamum

CAS 97205-34-0Formula C12H16N2OMolar mass 204.27 g/mol
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Nebracetam chemical structure, C12H16N2O, CAS 97205-34-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
97205-34-0
Formula
C12H16N2O
Molar mass
204.27 g/mol
HS code
293379
Category
Heterocyclic building blocks

What is Nebracetam?

Plain description, key identifiers and synonyms

Nebracetam is a chemical substance with the molecular formula C12H16N2O and a molar mass of 204.27 g/mol. Its CAS registry number is 97205-34-0. The IUPAC name is 4-(aminomethyl)-1-benzylpyrrolidin-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-(aminomethyl)-1-benzylpyrrolidin-2-one
CAS number
97205-34-0 CAS number cross-checkedOther or deprecated CAS: 116041-13-5
Molecular formula
C12H16N2O
UNII
T30038QI8N
InChIKey
LCAFGJGYCUMTGS-UHFFFAOYSA-N
InChI
InChI=1S/C12H16N2O/c13-7-11-6-12(15)14(9-11)8-10-4-2-1-3-5-10/h1-5,11H,6-9,13H2
SMILES (canonical and isomeric)
C1C(CN(C1=O)CC2=CC=CC=C2)CN

Synonyms

  • 2-Pyrrolidinone, 4-(aminomethyl)-1-(phenylmethyl)-
  • 4-Aminomethyl-1-benzylpyrrolidine-2-one
  • Nebracetamum
  • 4-(aminomethyl)-1-benzylpyrrolidin-2-one
  • Nebracetam (free base)
  • 4-(Aminomethyl)-1-benzyl-pyrrolidin-2-one
  • WEB 1881 FU (free base)
  • dl-Nebracetam
  • (+/-)-Nebracetam
  • 1-Benzyl-4-aminomethyl-pyrrolidin-2-one
  • 4-aminomethyl-1-benzylpyrrolidin-2-one
  • (+/-)-4-(Aminomethyl)-1-benzyl-2-pyrrolidinone

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
204.27 g/molcalc.
Exact mass
204.1263 Dacalc.
LogP (octanol/water)
0.99calc.
Topological polar surface area
46.33 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
15calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.42calc.
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=C1CCCN1Cc1ccccc1

O=C1CCCN1Cc1ccccc1

2 rings, 13 atoms, the 1-Benzyl-3-pyrrolidone ring system.

635 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.

Nebracetam suppliers

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Nebracetam price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Parasympathomimetics
  • Psychotropic Drugs

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2933.79Indicative HS code

Lactams, other lactams

World exports in 2024
$16.2B
−64.4% vs 2023, imports $15.4B
2019 to 2024
Top exporters
  1. Ireland37.0%
  2. France * partner reported15.6%
  3. Spain11.3%
Top importers
  1. Germany27.8%
  2. Ireland18.9%
  3. Panama * partner reported12.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Nebracetam?

Nebracetam is a chemical substance with the molecular formula C12H16N2O and a molar mass of 204.27 g/mol. Its CAS registry number is 97205-34-0. The IUPAC name is 4-(aminomethyl)-1-benzylpyrrolidin-2-one.

What is the CAS number of Nebracetam?

The CAS registry number of Nebracetam is 97205-34-0. Other or deprecated CAS numbers: 116041-13-5.

What is the molecular formula and weight of Nebracetam?

The molecular formula of Nebracetam is C12H16N2O and its molar mass is 204.27 g/mol.

What is Nebracetam used for?

Known uses and roles of Nebracetam include building blocks in research and laboratory, screening compounds in research and laboratory, parasympathomimetics and psychotropic drugs.

Is Nebracetam hazardous?

No GHS hazard classification for Nebracetam 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 Nebracetam?

Nebracetam is usually classified under HS code 293379 (Lactams, other lactams). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Nebracetam?

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

What is the price of Nebracetam?

Suppliers quote Nebracetam 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 Nebracetam

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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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