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Screening compounds

Pipenzolate bromide

Also known as Piptal, Bromure de pipenzolate, Bromuro de pipenzolato

CAS 125-51-9Formula C22H28BrNO3Molar mass 434.37 g/molEC 204-741-2
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Pipenzolate bromide chemical structure, C22H28BrNO3, CAS 125-51-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
125-51-9
Formula
C22H28BrNO3
Molar mass
434.37 g/mol
EC number
204-741-2
HS code
293339
Category
Screening compounds

What is Pipenzolate bromide?

Plain description, key identifiers and synonyms

Pipenzolate bromide is a chemical substance with the molecular formula C22H28BrNO3 and a molar mass of 434.37 g/mol. Its CAS registry number is 125-51-9. The IUPAC name is (1-ethyl-1-methylpiperidin-1-ium-3-yl) 2-hydroxy-2,2-diphenylacetate bromide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1-ethyl-1-methylpiperidin-1-ium-3-yl) 2-hydroxy-2,2-diphenylacetate bromide
CAS number
125-51-9 CAS number cross-checked
EC number
204-741-2
Molecular formula
C22H28BrNO3
UNII
JPX41DUS2B
MDL number
MFCD00079275
InChIKey
XEDCWWFPZMHXCM-UHFFFAOYSA-M
InChI
InChI=1S/C22H28NO3.BrH/c1-3-23(2)16-10-15-20(17-23)26-21(24)22(25,18-11-6-4-7-12-18)19-13-8-5-9-14-19;/h4-9,11-14,20,25H,3,10,15-17H2,1-2H3;1H/q+1;/p-1
SMILES (canonical and isomeric)
CC[N+]1(CCCC(C1)OC(=O)C(C2=CC=CC=C2)(C3=CC=CC=C3)O)C.[Br-]

Synonyms

  • Piptal
  • Bromure de pipenzolate
  • Bromuro de pipenzolato
  • Pipenzolate methylbromide
  • Pipenzolato bromuro
  • Pipenzolati bromidum
  • Pipenzolone bromide
  • 1-Ethyl-3-hydroxy-1-methylpiperidinium bromide benzilate
  • Piptalake
  • Piptil
  • NEPB Br
  • Pipenzolate (bromide)
  • Pipenzolate methobromide
  • Pipenzolate methyl bromide
  • N-Ethyl-3-piperidylbenzilate methobromide
  • 1-Ethyl-3-piperidyl benzilate methylbromide
  • Benzilic acid, 1-ethyl-3-piperidyl ester methylbromide
  • 1-Ethyl-3-hydroxy-1-methyl-piperidinium bromide benzilate
  • Benzilic acid, ester with 1-ethyl-3-hydroxy-1-methylpiperidinium bromide
  • Pipenzolate bromide (INN)
  • 1-Ethyl-3-(2-hydroxy-2,2-diphenylacetoxy)-1-methyl-1-piperidinium Bromide
  • QPB
  • Piptal (tablet)
  • Piperidinium, 1-ethyl-3-[(2-hydroxy-2,2-diphenylacetyl)oxy]-1-methyl-, bromide (1:1)
  • Piptal, tablet
Show all 30 synonyms
  • Piperidinium, 1-ethyl-3-((2-hydroxy-2,2-diphenylacetyl)oxy)-1-methyl-, bromide (1:1)
  • Pipenzolatemethyl bromide
  • (1-ethyl-1-methylpiperidin-1-ium-3-yl) 2-hydroxy-2,2-diphenylacetate, bromide
  • Piperidinium, bromide, benzilate
  • REGID_for_CID_657306

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
434.37 g/molcalc.
Exact mass
433.1253 Dacalc.
LogP (octanol/water)
0.1calc.
Topological polar surface area
46.53 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
27calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.41calc.
Formal charge
0calc.
Stereocentres
2calc.
Components
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(OC1CCCNC1)C(c1ccccc1)c1ccccc1

O=C(OC1CCCNC1)C(c1ccccc1)c1ccccc1

3 rings, 22 atoms.

22 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Pipenzolate bromide suppliers

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

Frequently asked questions

Quick answers about Pipenzolate bromide, based on the data on this page

What is Pipenzolate bromide?

Pipenzolate bromide is a chemical substance with the molecular formula C22H28BrNO3 and a molar mass of 434.37 g/mol. Its CAS registry number is 125-51-9. The IUPAC name is (1-ethyl-1-methylpiperidin-1-ium-3-yl) 2-hydroxy-2,2-diphenylacetate bromide.

What is the CAS number of Pipenzolate bromide?

The CAS registry number of Pipenzolate bromide is 125-51-9.

What is the molecular formula and weight of Pipenzolate bromide?

The molecular formula of Pipenzolate bromide is C22H28BrNO3 and its molar mass is 434.37 g/mol.

What is Pipenzolate bromide used for?

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

Is Pipenzolate bromide hazardous?

Pipenzolate bromide carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pipenzolate bromide?

Pipenzolate bromide 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 Pipenzolate bromide?

CompoundList lists 1 supplier of Pipenzolate bromide in Ukraine. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Pipenzolate bromide?

Suppliers quote Pipenzolate bromide 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

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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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