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Aromatic building blocks

Levisoprenaline

Also known as l-Isoprenaline, (-)-Isoproterenol, l-Isoproterenol

CAS 51-31-0Formula C11H17NO3Molar mass 211.26 g/molEC 633-441-8
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Levisoprenaline chemical structure, C11H17NO3, CAS 51-31-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
51-31-0
Formula
C11H17NO3
Molar mass
211.26 g/mol
EC number
633-441-8
HS code
292250
Category
Aromatic building blocks

What is Levisoprenaline?

Plain description, key identifiers and synonyms

L-isoprenaline is an optically active phenylethanolamine compound having an isopropyl substituent attached to the nitrogen atom. It has a role as a beta-adrenergic agonist and a sympathomimetic agent. It is a member of phenylethanolamines and a catecholamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(1R)-1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,2-diol
CAS number
51-31-0 CAS number cross-checked
EC number
633-441-8
Molecular formula
C11H17NO3
UNII
588N0603CT
InChIKey
JWZZKOKVBUJMES-NSHDSACASA-N
InChI
InChI=1S/C11H17NO3/c1-7(2)12-6-11(15)8-3-4-9(13)10(14)5-8/h3-5,7,11-15H,6H2,1-2H3/t11-/m0/s1
Canonical SMILES
CC(C)NCC(O)c1ccc(O)c(O)c1
Isomeric SMILES
CC(C)NC[C@@H](C1=CC(=C(C=C1)O)O)O

Synonyms

  • l-Isoprenaline
  • (-)-Isoproterenol
  • l-Isoproterenol
  • Levisoprenalina
  • (-)-Isoprenaline
  • (R)-Isoproterenol
  • (R)-Isoprenaline
  • Isoproterenol, L-
  • Levisoprenalinum
  • L-(-)-Isoproterenol
  • Isopropyl norepinephrine
  • l-Isopropylnoradrenaline
  • (-)-N-Isopropylnoradrenaline
  • L-Isopropylnorepinephrine
  • Isoprenaline, (r)-
  • Isoproterenol l-form
  • 4-[(1R)-1-hydroxy-2-(isopropylamino)ethyl]benzene-1,2-diol
  • 1,2-Benzenediol, 4-(1-hydroxy-2-((1-methylethyl)amino)ethyl)-, (R)-
  • Benzyl alcohol, 3,4-dihydroxy-alpha-((isopropylamin)methyl)-, (-)-
  • Levisoprenalinum (INN-Latin)
  • Levisoprenalina (INN-Spanish)
  • (-)-(R)-alpha-(isopropylaminomethyl)protocatechuyl alcohol
  • Benzyl alcohol, 3,4-dihydroxy-alpha-((isopropylamino)methyl)-, (-)-
  • (R)-(-)-Isoproterenol
  • 1,2-Benzenediol, 4-((1R)-1-hydroxy-2-((1-methylethyl)amino)ethyl)-
Show all 32 synonyms
  • 4-((1R)-1-hydroxy-2-(isopropylamino)ethyl)benzene-1,2-diol
  • 4-[(1R)-1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,2-diol
  • (R)-4-(1-Hydroxy-2-(isopropylamino)ethyl)benzene-1,2-diol
  • 4-[(1R)-1-hydroxy-2-[(propan-2-yl)amino]ethyl]benzene-1,2-diol
  • Proternol L
  • Levisoprenalin
  • 4-{(1R)-1-Hydroxy-2-[(propan-2-yl)amino]ethyl}benzene-1,2-diol

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
211.26 g/molcalc.
Exact mass
211.1208 Dacalc.
LogP (octanol/water)
1.13calc.
Topological polar surface area
72.72 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
15calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.46calc.
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

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

Levisoprenaline suppliers

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Where suppliers are based

1 supplier in 1 country

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Levisoprenaline 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

Roles

  • adrenergic agent
  • adrenergic agonist
  • beta-adrenergic agonist
  • beta-adrenergic drug
  • neurotransmitter agent
  • pharmaceutical
  • sympathomimetic agent

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

Frequently asked questions

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

What is Levisoprenaline?

L-isoprenaline is an optically active phenylethanolamine compound having an isopropyl substituent attached to the nitrogen atom. It has a role as a beta-adrenergic agonist and a sympathomimetic agent. It is a member of phenylethanolamines and a catecholamine.

What is the CAS number of Levisoprenaline?

The CAS registry number of Levisoprenaline is 51-31-0.

What is the molecular formula and weight of Levisoprenaline?

The molecular formula of Levisoprenaline is C11H17NO3 and its molar mass is 211.26 g/mol.

What is Levisoprenaline used for?

Known uses and roles of Levisoprenaline include building blocks in research and laboratory, screening compounds in research and laboratory, adrenergic agent, adrenergic agonist, beta-adrenergic agonist and 4 more.

Is Levisoprenaline hazardous?

Levisoprenaline 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 Levisoprenaline?

Levisoprenaline 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 Levisoprenaline?

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

What is the price of Levisoprenaline?

Suppliers quote Levisoprenaline 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 Levisoprenaline

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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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