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Heterocyclic building blocks

Eucatropine

Also known as Euphthalmine, eucatropin, Eucatropina

CAS 100-91-4Formula C17H25NO3Molar mass 291.39 g/molEC 202-900-0
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Eucatropine chemical structure, C17H25NO3, CAS 100-91-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
100-91-4
Formula
C17H25NO3
Molar mass
291.39 g/mol
EC number
202-900-0
HS code
293339
Category
Heterocyclic building blocks

What is Eucatropine?

Plain description, key identifiers and synonyms

2-hydroxy-2-phenylacetic acid (1,2,2,6-tetramethyl-4-piperidinyl) ester is a member of piperidines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1,2,2,6-tetramethylpiperidin-4-yl) 2-hydroxy-2-phenylacetate
CAS number
100-91-4 CAS number cross-checked
EC number
202-900-0
Molecular formula
C17H25NO3
UNII
4SPJ105W8E
InChIKey
QSAVEGSLJISCDF-UHFFFAOYSA-N
InChI
InChI=1S/C17H25NO3/c1-12-10-14(11-17(2,3)18(12)4)21-16(20)15(19)13-8-6-5-7-9-13/h5-9,12,14-15,19H,10-11H2,1-4H3
SMILES (canonical and isomeric)
CC1CC(CC(N1C)(C)C)OC(=O)C(C2=CC=CC=C2)O

Synonyms

  • Euphthalmine
  • eucatropin
  • Eucatropina
  • Eucatropinum
  • Eucatropine dl-form
  • Benzeneacetic acid, alpha-hydroxy-, 1,2,2,6-tetramethyl-4-piperidinyl ester
  • 1,2,2,6-Tetramethyl-4-piperidyl mandelate
  • Eucatropinum (INN-Latin)
  • Eucatropina (INN-Spanish)
  • 4-Hydroxy-1,2,2,6-tetramethylpiperidine mandelate
  • Mandelic acid, 1,2,2,6-tetramethyl-4-piperidyl ester
  • (1,2,2,6-tetramethylpiperidin-4-yl) 2-hydroxy-2-phenylacetate
  • 1,2,2,6-tetramethylpiperidin-4-yl hydroxy(phenyl)acetate
  • 1,2,2,6-Tetramethyl-4-piperidinyl hydroxy(phenyl)acetate #
  • 2-hydroxy-2-phenylacetic acid (1,2,2,6-tetramethyl-4-piperidinyl) ester

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
291.39 g/molcalc.
Exact mass
291.1834 Dacalc.
LogP (octanol/water)
2.52calc.
Topological polar surface area
49.77 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.59calc.
Formal charge
0calc.
Stereocentres
3calc.
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(Cc1ccccc1)OC1CCNCC1

O=C(Cc1ccccc1)OC1CCNCC1

2 rings, 16 atoms, the 4-Piperidinyl benzeneacetate ring system.

32 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.

Eucatropine suppliers

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

Frequently asked questions

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

What is Eucatropine?

2-hydroxy-2-phenylacetic acid (1,2,2,6-tetramethyl-4-piperidinyl) ester is a member of piperidines.

What is the CAS number of Eucatropine?

The CAS registry number of Eucatropine is 100-91-4.

What is the molecular formula and weight of Eucatropine?

The molecular formula of Eucatropine is C17H25NO3 and its molar mass is 291.39 g/mol.

What is Eucatropine used for?

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

Is Eucatropine hazardous?

No GHS hazard classification for Eucatropine 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 Eucatropine?

Eucatropine 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 Eucatropine?

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

What is the price of Eucatropine?

Suppliers quote Eucatropine 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 Eucatropine

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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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