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1249701

USP

Esmolol hydrochloride

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzenepropanoic acid methyl ester hydrochloride hydrochloride

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Size/SKUAvailabilityPrice
100 mg

Estimated to ship onSeptember 14, 2026fromMILWAUKEE

$654.00

About This Item

Empirical Formula (Hill Notation):
C16H26NClO4
CAS Number:
Molecular Weight:
331.83
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:

$654.00


Estimated to ship onSeptember 14, 2026Details


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grade

pharmaceutical primary standard

agency

USP

API family

esmolol

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)
pharmaceutical

format

neat

storage temp.

2-8°C

SMILES string

Cl.COC(=O)CCc1ccc(OCC(O)CNC(C)C)cc1

InChI

1S/C16H25NO4.ClH/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;1H

InChI key

GEKNCWBANDDJJL-UHFFFAOYSA-N

Gene Information

General description

Find answers to frequently asked questions on USP products in USP FAQs.
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Esmolol hydrochloride USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Biochem/physiol Actions

Esmolol hydrochloride is a ultrashort-acting β1 adrenoceptor antagonist (β1 receptor occupancy = 84.7%).

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



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