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Aromatic building blocks

Nordefrin

Also known as 4-(2-Amino-1-hydroxypropyl)-1,2-benzenediol, Dl-corbadrine, 1,2-Benzenediol, 4-(2-amino-1-hydroxypropyl)-

CAS 6539-57-7Formula C9H13NO3Molar mass 183.21 g/molEC 229-452-9
1 supplier listed
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Nordefrin chemical structure, C9H13NO3, CAS 6539-57-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6539-57-7
Formula
C9H13NO3
Molar mass
183.21 g/mol
EC number
229-452-9
HS code
292250
Category
Aromatic building blocks

What is Nordefrin?

Plain description, key identifiers and synonyms

Nordephrine is a catecholamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-(2-amino-1-hydroxypropyl)benzene-1,2-diol
CAS number
6539-57-7 CAS number cross-checkedOther or deprecated CAS: 74812-63-8
EC number
229-452-9
Molecular formula
C9H13NO3
MDL number
MFCD00008080
InChIKey
GEFQWZLICWMTKF-UHFFFAOYSA-N
InChI
InChI=1S/C9H13NO3/c1-5(10)9(13)6-2-3-7(11)8(12)4-6/h2-5,9,11-13H,10H2,1H3
SMILES (canonical and isomeric)
CC(C(C1=CC(=C(C=C1)O)O)O)N

Synonyms

  • 4-(2-Amino-1-hydroxypropyl)-1,2-benzenediol
  • Dl-corbadrine
  • 1,2-Benzenediol, 4-(2-amino-1-hydroxypropyl)-
  • Norephrine
  • 3,4 Dihydroxynorephedrine
  • (+-)-Cobefrin
  • alpha Methylnoradrenaline
  • alpha Methylnorepinephrine
  • 3,4-Dihydroxynorephedrine
  • Methylnoradrenaline
  • Nordephrine
  • alpha-Methylnorepinephrine
  • Dioxynorepinephrine
  • Dihydroxyphenylpropanolamine
  • 2-Amino-1-(3,4-dihydroxyphenyl)propan-1-ol
  • l-alpha-Methylnorepinephrine
  • (+-)-3,4-Dihydroxynorephedrine
  • 3,4-Dihydrophenyl-1-amino-2-propanol-1
  • Corbadrin
  • Nordefrin hydrochloride
  • 1,2-Benzenediol, 4-(2-amino-1-hydroxypropyl)-, [R-(R*,S*)]-
  • BENZYL ALCOHOL, alpha-(1-AMINOETHYL)-3,4-DIHYDROXY-
  • l-a-Methylnorepinephrine
  • DL-a-Methylnorepinephrine
  • 1,2-Benzenediol,4-(2-amino-1-hydroxypropyl)-
Show all 32 synonyms
  • DL-alpha-Methylnorepinephrine
  • DivK1c_006877
  • (-)-3,4-Dihydroxynorephedrine
  • (-)-3,4-Dihydroxy Norephedrine
  • (+/-)-3,4-Dihydroxynorephedrine
  • PDSP1_001113
  • PDSP2_001097

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
183.21 g/molcalc.
Exact mass
183.0895 Dacalc.
LogP (octanol/water)
0.48calc.
Topological polar surface area
86.71 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
13calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
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, 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.

Nordefrin suppliers

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Where suppliers are based

1 supplier in 1 country

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Nordefrin 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

Pharmacological actions

  • Vasoconstrictor Agents

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

Frequently asked questions

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

What is Nordefrin?

Nordephrine is a catecholamine.

What is the CAS number of Nordefrin?

The CAS registry number of Nordefrin is 6539-57-7. Other or deprecated CAS numbers: 74812-63-8.

What is the molecular formula and weight of Nordefrin?

The molecular formula of Nordefrin is C9H13NO3 and its molar mass is 183.21 g/mol.

What is Nordefrin used for?

Known uses and roles of Nordefrin include building blocks in research and laboratory, screening compounds in research and laboratory and vasoconstrictor agents.

Is Nordefrin hazardous?

No GHS hazard classification for Nordefrin 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 Nordefrin?

Nordefrin 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 Nordefrin?

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

What is the price of Nordefrin?

Suppliers quote Nordefrin 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 Nordefrin

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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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