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Cardiovascular and metabolic drugs

Esmolol

Also known as (+-)-Esmolol, Benzenepropanoic acid, 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-, methyl ester, Methyl 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)benzenepropanoate

CAS 81147-92-4Formula C16H25NO4Molar mass 295.38 g/mol
24 suppliers listed Drug substance
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Esmolol chemical structure, C16H25NO4, CAS 81147-92-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
81147-92-4
Formula
C16H25NO4
Molar mass
295.38 g/mol
HS code
292250
Category
Cardiovascular and metabolic drugs

What is Esmolol?

Plain description, key identifiers and synonyms

Methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate is a methyl ester that is methyl 3-(4-hydroxyphenyl)propanoate in which the hydrogen attached to the phenolic hydroxy group is substituted by a 2-hydroxy-3-(isopropylamino)propyl group. It is a member of ethanolamines, a methyl ester, an aromatic ether, a secondary alcohol and a secondary amino compound. It is functionally related to a 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 3-[4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]propanoate
CAS number
81147-92-4 CAS number cross-checkedOther or deprecated CAS: 103598-03-4
Molecular formula
C16H25NO4
UNII
MDY902UXSR
MDL number
MFCD00864566
InChIKey
AQNDDEOPVVGCPG-UHFFFAOYSA-N
InChI
InChI=1S/C16H25NO4/c1-12(2)17-10-14(18)11-21-15-7-4-13(5-8-15)6-9-16(19)20-3/h4-5,7-8,12,14,17-18H,6,9-11H2,1-3H3
SMILES (canonical and isomeric)
CC(C)NCC(COC1=CC=C(C=C1)CCC(=O)OC)O

Synonyms

  • (+-)-Esmolol
  • Benzenepropanoic acid, 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-, methyl ester
  • Methyl 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)benzenepropanoate
  • methyl 3-(4-{2-hydroxy-3-[(propan-2-yl)amino]propoxy}phenyl)propanoate
  • methyl p-(2-hydroxy-3-(isopropylamino)propoxy)hydrocinnamate
  • esmololum
  • methyl 3-(4-(2-hydroxy-3-((propan-2-yl)amino)propoxy)phenyl)propanoate
  • 3-(4-(2-Hydroxy-3-isopropylamino-propoxy)-phenyl)-propionic acid methyl ester
  • 3-[4-(2-Hydroxy-3-isopropylamino-propoxy)-phenyl]-propionic acid methyl ester
  • Benzenepropanoic acid, 4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-, methyl ester
  • (+-)-methyl p-(2-hydroxy-3-(isopropylamino)propoxy)hydrocinnamate
  • ASL 8052-001
  • methyl 3-[4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]propanoate
  • Esmolol (INN)
  • (+/-)-esmolol
  • methyl 3-(4-(2-hydroxy-3-(isopropylamino)propoxy)phenyl)propanoate
  • (+/-)-methyl p-(2-hydroxy-3-(isopropylamino)propoxy)hydrocinnamate
  • methyl 3-[4-[2-hydroxy-3-(isopropylamino)propoxy]phenyl]propanoate
  • methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate
  • 3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)propionic acid methyl ester
  • 3-[4-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl]propionic Acid Methyl Ester
  • Esmolol Impurity 106
  • Methyl 3-[4-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl]propionate
  • methyl 3-[4-({2-hydroxy-3-[(1-methylethyl)amino]propyl}oxy)phenyl]propanoate
  • 3-[4-[2-Hydroxy-3-(isopropylamino)propoxy]phenyl]propionic Aacid Methyl Ester
Show all 26 synonyms
  • Benzenepropanoic acid, 4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-, methyl 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
295.38 g/molcalc.
Exact mass
295.1784 Dacalc.
LogP (octanol/water)
1.53calc.
Topological polar surface area
67.79 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
9calc.
Heavy atoms
21calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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.

Esmolol suppliers

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All 24 suppliers
24 of 24 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

24 suppliers in 10 countries

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Esmolol price

Indicative price range per kg from live supplier offers

No published prices right now

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

Use classes: Pharmaceuticals.

Pharmacological actions

  • Adrenergic beta-1 Receptor Antagonists

Roles

  • adrenergic agent
  • adrenergic antagonist
  • analgesic
  • anti-arrhythmia drug
  • antineoplastic agent
  • beta-adrenergic antagonist
  • beta-adrenergic drug
  • cardiovascular drug
  • geroprotector
  • neurotransmitter agent
  • pharmaceutical
  • protective agent

Pharmacology

Esmolol is a beta-Adrenergic Blocker. The mechanism of action of esmolol is as an Adrenergic beta-Antagonist.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2922.50Indicative HS code

Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function

World exports in 2024
$3.29B
−5.9% vs 2023, imports $3.19B
2019 to 2024
Top exporters
  1. China39.2%
  2. United Kingdom27.1%
  3. India * partner reported4.8%
Top importers
  1. United States20.7%
  2. Germany7.6%
  3. Italy6.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Esmolol?

Methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate is a methyl ester that is methyl 3-(4-hydroxyphenyl)propanoate in which the hydrogen attached to the phenolic hydroxy group is substituted by a 2-hydroxy-3-(isopropylamino)propyl group.

What is the CAS number of Esmolol?

The CAS registry number of Esmolol is 81147-92-4. Other or deprecated CAS numbers: 103598-03-4.

What is the molecular formula and weight of Esmolol?

The molecular formula of Esmolol is C16H25NO4 and its molar mass is 295.38 g/mol.

What is Esmolol used for?

Use classes: Pharmaceuticals.

Is Esmolol hazardous?

No GHS hazard classification for Esmolol 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 Esmolol?

Esmolol is usually classified under HS code 292250 (Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Esmolol?

CompoundList lists 24 suppliers of Esmolol in China, United States, India, Egypt and 6 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Esmolol in India?

2 suppliers in India list Esmolol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Esmolol?

Suppliers quote Esmolol 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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