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Heterocyclic building blocks

Eucaine

Also known as Eukain B, Betaeucaine, Benzamine

CAS 500-34-5Formula C15H21NO2Molar mass 247.34 g/mol
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Eucaine chemical structure, C15H21NO2, CAS 500-34-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
500-34-5
Formula
C15H21NO2
Molar mass
247.34 g/mol
HS code
293339
Category
Heterocyclic building blocks

What is Eucaine?

Plain description, key identifiers and synonyms

Eucaine is a chemical substance with the molecular formula C15H21NO2 and a molar mass of 247.34 g/mol. Its CAS registry number is 500-34-5. The IUPAC name is [(4R,6S)-2,2,6-trimethylpiperidin-4-yl] benzoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(4R,6S)-2,2,6-trimethylpiperidin-4-yl] benzoate
CAS number
500-34-5 CAS number cross-checkedOther or deprecated CAS: 16206-87-4
Molecular formula
C15H21NO2
UNII
7X49L994AY
InChIKey
ZYHGIAPHLSTGMX-WCQYABFASA-N
InChI
InChI=1S/C15H21NO2/c1-11-9-13(10-15(2,3)16-11)18-14(17)12-7-5-4-6-8-12/h4-8,11,13,16H,9-10H2,1-3H3/t11-,13+/m0/s1
Canonical SMILES
CC1CC(OC(=O)c2ccccc2)CC(C)(C)N1
Isomeric SMILES
C[C@H]1C[C@H](CC(N1)(C)C)OC(=O)C2=CC=CC=C2

Synonyms

  • Eukain B
  • Betaeucaine
  • Benzamine
  • Betacaine
  • Eucaine B
  • beta-Eucaine
  • 4-Piperidinol, 2,2,6-trimethyl-, benzoate (ester)
  • alpha-vinyldiacetonalkamine benzoate
  • 2,2,6-Trimethyl-4-piperidinol benzoate (ester)
  • alpha-4-benzoyloxy-2,2,6-trimethylpiperidine
  • 4-Piperidinol, 2,2,6-trimethyl-, benzoate (ester), stereoisomer (VAN)
  • 4-Piperidinol, 2,2,6-trimethyl-, benzoate
  • 4-Piperidinol, 2,2,6-trimethyl-, 4-benzoate
  • 4-Piperidinol, 2,2,6-trimethyl-, benzoate (ester), stereoisomer
  • 4-Piperidinol, 2,2,6-trimethyl-, benzoate (ester), stereoisomer (VAN) (8CI)
  • Eucain B
  • beta-Isoeucaine
  • (4R,6S)-2,2,6-Trimethylpiperidin-4-yl benzoate

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
247.34 g/molcalc.
Exact mass
247.1572 Dacalc.
LogP (octanol/water)
2.76calc.
Topological polar surface area
38.33 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.53calc.
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, O=C(OC1CCNCC1)c1ccccc1

O=C(OC1CCNCC1)c1ccccc1

2 rings, 15 atoms, the Piperidin-4-yl benzoate ring system.

95 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.

Eucaine suppliers

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Eucaine 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

Health and food

  • EU Cosmetics Regulation Annex II, prohibited in cosmetics
    Name: 2,2,6-Trimethyl-4-piperidyl benzoate (eucaine) and its salts, Ref no: 51, Annex ref: II/51

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Eucaine 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 Eucaine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Eucaine?

Eucaine is a chemical substance with the molecular formula C15H21NO2 and a molar mass of 247.34 g/mol. Its CAS registry number is 500-34-5. The IUPAC name is [(4R,6S)-2,2,6-trimethylpiperidin-4-yl] benzoate.

What is the CAS number of Eucaine?

The CAS registry number of Eucaine is 500-34-5. Other or deprecated CAS numbers: 16206-87-4.

What is the molecular formula and weight of Eucaine?

The molecular formula of Eucaine is C15H21NO2 and its molar mass is 247.34 g/mol.

What is Eucaine used for?

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

Is Eucaine hazardous?

No GHS hazard classification for Eucaine 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 Eucaine?

Eucaine 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.

Where can I buy Eucaine?

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

What is the price of Eucaine?

Suppliers quote Eucaine 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 Eucaine

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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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