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Flavonoids and polyphenols

Robtein

Also known as (E)-1-(2,4-dihydroxyphenyl)-3-(3,4,5-trihydroxyphenyl)prop-2-en-1-one, (2E)-1-(2,4-dihydroxyphenyl)-3-(3,4,5-trihydroxyphenyl)prop-2-en-1-one

CAS 2679-65-4Formula C15H12O6Molar mass 288.26 g/mol
2 suppliers listed
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Robtein chemical structure, C15H12O6, CAS 2679-65-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2679-65-4
Formula
C15H12O6
Molar mass
288.26 g/mol
HS code
291450
Category
Flavonoids and polyphenols

What is Robtein?

Plain description, key identifiers and synonyms

Robtein has been reported in Plathymenia reticulata and Robinia pseudoacacia.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E)-1-(2,4-dihydroxyphenyl)-3-(3,4,5-trihydroxyphenyl)prop-2-en-1-one
CAS number
2679-65-4 CAS number cross-checked
Molecular formula
C15H12O6
InChIKey
NLAXFZHJXUCLDR-DAFODLJHSA-N
InChI
InChI=1S/C15H12O6/c16-9-2-3-10(12(18)7-9)11(17)4-1-8-5-13(19)15(21)14(20)6-8/h1-7,16,18-21H/b4-1+
Canonical SMILES
O=C(C=Cc1cc(O)c(O)c(O)c1)c1ccc(O)cc1O
Isomeric SMILES
C1=CC(=C(C=C1O)O)C(=O)/C=C/C2=CC(=C(C(=C2)O)O)O

Synonyms

  • (E)-1-(2,4-dihydroxyphenyl)-3-(3,4,5-trihydroxyphenyl)prop-2-en-1-one
  • (2E)-1-(2,4-dihydroxyphenyl)-3-(3,4,5-trihydroxyphenyl)prop-2-en-1-one

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
288.26 g/molcalc.
Exact mass
288.0634 Dacalc.
LogP (octanol/water)
2.11calc.
Topological polar surface area
118.2 Ųcalc.
Hydrogen bond donors
5calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
3calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
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.

Robtein suppliers

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All 2 suppliers

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

2 suppliers in 2 countries

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Robtein price

Indicative price range per kg from live supplier offers

No published prices right now

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

Frequently asked questions

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

What is Robtein?

Robtein has been reported in Plathymenia reticulata and Robinia pseudoacacia.

What is the CAS number of Robtein?

The CAS registry number of Robtein is 2679-65-4.

What is the molecular formula and weight of Robtein?

The molecular formula of Robtein is C15H12O6 and its molar mass is 288.26 g/mol.

Is Robtein hazardous?

No GHS hazard classification for Robtein 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 Robtein?

Robtein 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 Robtein?

CompoundList lists 2 suppliers of Robtein in China and Germany. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Robtein?

Suppliers quote Robtein 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 Robtein

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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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