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Flavonoids and polyphenols

Cirsimaritin

Also known as Scrophulein, 4',5-Dihydroxy-6,7-dimethoxyflavone, Skrofulein

CAS 6601-62-3Formula C17H14O6Molar mass 314.29 g/molEC 804-202-7
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Hazardous to the environment 3 suppliers listed
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Cirsimaritin chemical structure, C17H14O6, CAS 6601-62-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6601-62-3
Formula
C17H14O6
Molar mass
314.29 g/mol
EC number
804-202-7
HS code
293299
Category
Flavonoids and polyphenols

What is Cirsimaritin?

Plain description, key identifiers and synonyms

Cirsimaritin is a dimethoxyflavone that is flavone substituted by methoxy groups at positions 6 and 7 and hydroxy groups at positions 5 and 4' respectively. It is a dimethoxyflavone and a dihydroxyflavone. It is functionally related to a flavone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxychromen-4-one
CAS number
6601-62-3 CAS number cross-checked
EC number
804-202-7
Molecular formula
C17H14O6
UNII
F59VJ7UX6B
InChIKey
ZIIAJIWLQUVGHB-UHFFFAOYSA-N
InChI
InChI=1S/C17H14O6/c1-21-14-8-13-15(16(20)17(14)22-2)11(19)7-12(23-13)9-3-5-10(18)6-4-9/h3-8,18,20H,1-2H3
SMILES (canonical and isomeric)
COC1=C(C(=C2C(=C1)OC(=CC2=O)C3=CC=C(C=C3)O)O)OC

Synonyms

  • Scrophulein
  • 4',5-Dihydroxy-6,7-dimethoxyflavone
  • Skrofulein
  • 7-Methylcapillarisin
  • 5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxychromen-4-one
  • 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-
  • 4',5-dihydroxy-6,7-dimethoxy-flavone
  • 6-Methoxygenkwanin
  • 5-Hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-4H-chromen-4-one
  • 6,7-Dimethoxyscutellarein
  • 5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-chromen-4-one
  • 5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one
  • cisimaritin
  • Circimaritin
  • Cirsitakaogenin
  • Cirsumaritin
  • Flavone, 4',5-dihydroxy-6,7-dimethoxy-
  • Scutellarein 6,7-dimethylether
  • ACon1_000850
  • 5,4''-Dihydroxy-6,7-dimethoxyflavone
  • Cirsimaritin, >=90% (LC/MS-ELSD)
  • Scutellarein 6,7-dimethyl ether
  • (5,4'-Dihydroxy-6,7-dimethoxyflavone)
  • 5-Hydroxy-2-(4-hydroxy-phenyl)-6,7-dimethoxy-chromen-4-one
  • 5-Hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-4H-chromen-4-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
314.29 g/molcalc.
Exact mass
314.079 Dacalc.
LogP (octanol/water)
2.89calc.
Topological polar surface area
89.13 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
3calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.12calc.
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=c1cc(-c2ccccc2)oc2ccccc12

O=c1cc(-c2ccccc2)oc2ccccc12

3 rings, 17 atoms, the Flavone ring system.

2,273 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H301Toxic if swallowed.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P391Collect spillage.
  • P405Store locked up.
  • 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

Cirsimaritin suppliers

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

All 3 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

3 suppliers in 2 countries

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Cirsimaritin 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 Cirsimaritin is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Cirsimaritin?

Cirsimaritin is a dimethoxyflavone that is flavone substituted by methoxy groups at positions 6 and 7 and hydroxy groups at positions 5 and 4' respectively. It is a dimethoxyflavone and a dihydroxyflavone. It is functionally related to a flavone.

What is the CAS number of Cirsimaritin?

The CAS registry number of Cirsimaritin is 6601-62-3.

What is the molecular formula and weight of Cirsimaritin?

The molecular formula of Cirsimaritin is C17H14O6 and its molar mass is 314.29 g/mol.

Is Cirsimaritin hazardous?

Cirsimaritin carries the GHS signal word "Danger". Main hazards: toxic if swallowed, very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cirsimaritin?

Cirsimaritin is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cirsimaritin?

CompoundList lists 3 suppliers of Cirsimaritin in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Cirsimaritin?

Suppliers quote Cirsimaritin 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 Cirsimaritin

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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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