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Aromatic building blocks

Adyston

Also known as 3-(2-amino-1-hydroxyethyl)phenol, 4-[2-(methylamino)propyl]phenol, Adyston retard, norfenefrine - pholedrine

CAS 76270-07-0Formula C18H26N2O3Molar mass 318.42 g/mol
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Adyston chemical structure, C18H26N2O3, CAS 76270-07-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
76270-07-0
Formula
C18H26N2O3
Molar mass
318.42 g/mol
HS code
292229
Category
Aromatic building blocks

What is Adyston?

Plain description, key identifiers and synonyms

Adyston is a chemical substance with the molecular formula C18H26N2O3 and a molar mass of 318.42 g/mol. Its CAS registry number is 76270-07-0. The IUPAC name is 3-(2-amino-1-hydroxyethyl)phenol, 4-[2-(methylamino)propyl]phenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(2-amino-1-hydroxyethyl)phenol, 4-[2-(methylamino)propyl]phenol
CAS number
76270-07-0 CAS number cross-checked
Molecular formula
C18H26N2O3
InChIKey
DHZNRQVRCBKZEY-UHFFFAOYSA-N
InChI
InChI=1S/C10H15NO.C8H11NO2/c1-8(11-2)7-9-3-5-10(12)6-4-9;9-5-8(11)6-2-1-3-7(10)4-6/h3-6,8,11-12H,7H2,1-2H3;1-4,8,10-11H,5,9H2
SMILES (canonical and isomeric)
CC(CC1=CC=C(C=C1)O)NC.C1=CC(=CC(=C1)O)C(CN)O

Synonyms

  • 3-(2-amino-1-hydroxyethyl)phenol, 4-[2-(methylamino)propyl]phenol
  • Adyston retard
  • norfenefrine - pholedrine
  • 3-(2-amino-1-hydroxyethyl)phenol compound with 4-(2-(methylamino)propyl)phenol (1:1)
  • Norfenefrine, pholedrine drug combination
  • Norfenefrine hydrochloride - pholedrine sulfate
  • 3-(2-Amino-1-hydroxyethyl)phenol--4-[2-(methylamino)propyl]phenol (1/1)
  • Benzenemethanol, alpha-(aminomethyl)-3-hydroxy-, mixt. with 4-(2-(methylamino)propyl)phenol

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
318.42 g/molcalc.
Exact mass
318.1943 Dacalc.
LogP (octanol/water)
1.93calc.
Topological polar surface area
98.74 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
5calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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, 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.

Adyston suppliers

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Adyston 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 Adyston is traded under.

HS 2922.29Indicative HS code

Amino-naphthols and other amino-phenols, other than those containing more than one kind…

World exports in 2024
$467M
−15.3% vs 2023, imports $454M
2019 to 2024
Top exporters
  1. China63.1%
  2. India * partner reported15.5%
  3. Japan4.0%
Top importers
  1. India * partner reported25.8%
  2. United States14.4%
  3. South Korea7.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Adyston?

Adyston is a chemical substance with the molecular formula C18H26N2O3 and a molar mass of 318.42 g/mol. Its CAS registry number is 76270-07-0. The IUPAC name is 3-(2-amino-1-hydroxyethyl)phenol, 4-[2-(methylamino)propyl]phenol.

What is the CAS number of Adyston?

The CAS registry number of Adyston is 76270-07-0.

What is the molecular formula and weight of Adyston?

The molecular formula of Adyston is C18H26N2O3 and its molar mass is 318.42 g/mol.

What is Adyston used for?

Known uses and roles of Adyston include building blocks in research and laboratory.

Is Adyston hazardous?

No GHS hazard classification for Adyston 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 Adyston?

Adyston is usually classified under HS code 292229 (Amino-naphthols and other amino-phenols, other than those containing more than one kind…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Adyston?

Post a free request on CompoundList and suppliers of Adyston will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Adyston?

Suppliers quote Adyston 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 Adyston

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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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