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Flavonoids and polyphenols

Echinatin

Also known as Retrochalcone, (E)-3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one, 2-Propen-1-one, 3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)-, (2E)-

CAS 34221-41-5Formula C16H14O4Molar mass 270.28 g/mol
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Echinatin chemical structure, C16H14O4, CAS 34221-41-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
34221-41-5
Formula
C16H14O4
Molar mass
270.28 g/mol
HS code
291450
Category
Flavonoids and polyphenols

What is Echinatin?

Plain description, key identifiers and synonyms

echinatin has been reported in Glycyrrhiza pallidiflora, Glycyrrhiza uralensis, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one
CAS number
34221-41-5 CAS number cross-checked
Molecular formula
C16H14O4
UNII
3816S4UA9R
MDL number
MFCD00075719
InChIKey
QJKMIJNRNRLQSS-WEVVVXLNSA-N
InChI
InChI=1S/C16H14O4/c1-20-16-10-14(18)8-4-12(16)5-9-15(19)11-2-6-13(17)7-3-11/h2-10,17-18H,1H3/b9-5+
Canonical SMILES
COc1cc(O)ccc1C=CC(=O)c1ccc(O)cc1
Isomeric SMILES
COC1=C(C=CC(=C1)O)/C=C/C(=O)C2=CC=C(C=C2)O

Synonyms

  • Retrochalcone
  • (E)-3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one
  • 2-Propen-1-one, 3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)-, (2E)-
  • 4,4'-Dihydroxy-2-methoxychalcone
  • 3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one
  • 4',4-dihydroxy-2-methoxychalcone
  • (2E)-3-(4-hydroxy-2-methoxyphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one
  • (E)-3-(4-Hydroxy-2-methoxy-phenyl)-1-(4-hydroxy-phenyl)-propenone
  • (E)-3-(4-hydroxy-2-methoxy-phenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one
  • Echinatin (Standard)
  • Echinatin [M+H]+
  • Retrochalcone, 4,4'-Dihydroxy-2-methoxychalcone, Echinantin

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
270.28 g/molcalc.
Exact mass
270.0892 Dacalc.
LogP (octanol/water)
3calc.
Topological polar surface area
66.76 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.06calc.
Formal charge
0calc.
Stereocentres
0calc.
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, O=C(C=Cc1ccccc1)c1ccccc1

O=C(C=Cc1ccccc1)c1ccccc1

2 rings, 16 atoms.

2,316 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.

Echinatin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 4 suppliers
4 of 4 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

4 suppliers in 1 country

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Echinatin 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Echinatin is traded under.

HS 2914.50Indicative HS code

Ketone-phenols and ketones with other oxygen function

World exports in 2024
$438M
+10.9% vs 2023, imports $420M
2019 to 2024
Top exporters
  1. China50.5%
  2. India * partner reported11.6%
  3. United States11.3%
Top importers
  1. United States20.8%
  2. Germany10.0%
  3. Netherlands8.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Echinatin?

echinatin has been reported in Glycyrrhiza pallidiflora, Glycyrrhiza uralensis, and other organisms.

What is the CAS number of Echinatin?

The CAS registry number of Echinatin is 34221-41-5.

What is the molecular formula and weight of Echinatin?

The molecular formula of Echinatin is C16H14O4 and its molar mass is 270.28 g/mol.

Is Echinatin hazardous?

No GHS hazard classification for Echinatin 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 Echinatin?

Echinatin is usually classified under HS code 291450 (Ketone-phenols and ketones with other oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Echinatin?

CompoundList lists 4 suppliers of Echinatin 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 Echinatin?

Suppliers quote Echinatin 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 Echinatin

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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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