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Heterocyclic building blocks

L-Proline ethylamide

Also known as (2S)-N-Ethyl-2-pyrrolidinecarboxamide, (2S)-N-ethylpyrrolidine-2-carboxamide, Proline Ethylamide

CAS 55446-83-8Formula C7H14N2OMolar mass 142.20 g/mol
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L-Proline ethylamide chemical structure, C7H14N2O, CAS 55446-83-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
55446-83-8
Formula
C7H14N2O
Molar mass
142.20 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is L-Proline ethylamide?

Plain description, key identifiers and synonyms

L-Proline ethylamide is a chemical substance with the molecular formula C7H14N2O and a molar mass of 142.20 g/mol. Its CAS registry number is 55446-83-8. The IUPAC name is (2S)-N-ethylpyrrolidine-2-carboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-N-ethylpyrrolidine-2-carboxamide
CAS number
55446-83-8
Molecular formula
C7H14N2O
UNII
16B70W94PN
InChIKey
KACAMSDOZKVKNP-LURJTMIESA-N
InChI
InChI=1S/C7H14N2O/c1-2-8-7(10)6-4-3-5-9-6/h6,9H,2-5H2,1H3,(H,8,10)/t6-/m0/s1
Canonical SMILES
CCNC(=O)C1CCCN1
Isomeric SMILES
CCNC(=O)[C@@H]1CCCN1

Synonyms

  • (2S)-N-Ethyl-2-pyrrolidinecarboxamide
  • (2S)-N-ethylpyrrolidine-2-carboxamide
  • Proline Ethylamide
  • H-Pro-NHEt
  • (S)-proline ethyl amide

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
142.20 g/molcalc.
Exact mass
142.1106 Dacalc.
LogP (octanol/water)
-0.13calc.
Topological polar surface area
41.13 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.86calc.
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, C1CCNC1

C1CCNC1

1 ring, 5 atoms, the Pyrrolidine ring system.

22,348 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.

L-Proline ethylamide suppliers

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L-Proline ethylamide 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

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 L-Proline ethylamide 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 L-Proline ethylamide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about L-Proline ethylamide, based on the data on this page

What is L-Proline ethylamide?

L-Proline ethylamide is a chemical substance with the molecular formula C7H14N2O and a molar mass of 142.20 g/mol. Its CAS registry number is 55446-83-8. The IUPAC name is (2S)-N-ethylpyrrolidine-2-carboxamide.

What is the CAS number of L-Proline ethylamide?

The CAS registry number of L-Proline ethylamide is 55446-83-8.

What is the molecular formula and weight of L-Proline ethylamide?

The molecular formula of L-Proline ethylamide is C7H14N2O and its molar mass is 142.20 g/mol.

What is L-Proline ethylamide used for?

Known uses and roles of L-Proline ethylamide include building blocks in research and laboratory and screening compounds in research and laboratory.

Is L-Proline ethylamide hazardous?

No GHS hazard classification for L-Proline ethylamide 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 L-Proline ethylamide?

L-Proline ethylamide 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 L-Proline ethylamide?

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

What is the price of L-Proline ethylamide?

Suppliers quote L-Proline ethylamide 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 L-Proline ethylamide

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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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