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Heterocyclic compounds

Visnagin

Also known as Desmethoxykhellin, Visnagidin, Visnagine

CAS 82-57-5Formula C13H10O4Molar mass 230.22 g/molEC 201-430-3
GHS signal word: Warning. Pictograms: Harmful or irritant 10 suppliers listed
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Visnagin chemical structure, C13H10O4, CAS 82-57-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
82-57-5
Formula
C13H10O4
Molar mass
230.22 g/mol
EC number
201-430-3
HS code
293299
Category
Heterocyclic compounds

What is Visnagin?

Plain description, key identifiers and synonyms

Visnagin is a furanochromone that is furo[3,2-g]chromen-5-one which is substituted at positions 4 and 7 by methoxy and methyl groups, respectively. Found in the toothpick-plant, Ammi visnaga. It has a role as an EC 1.1.1.37 (malate dehydrogenase) inhibitor, a vasodilator agent, an antihypertensive agent, a phytotoxin, an anti-inflammatory agent and a plant metabolite. It is a furanochromone, a polyketide and an aromatic ether. It is functionally related to a 5H-furo[3,2-g]chromen-5-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-methoxy-7-methylfuro[3,2-g]chromen-5-one
CAS number
82-57-5 CAS number cross-checked
EC number
201-430-3
Molecular formula
C13H10O4
UNII
P64438MLBW
MDL number
MFCD00005008
InChIKey
NZVQLVGOZRELTG-UHFFFAOYSA-N
InChI
InChI=1S/C13H10O4/c1-7-5-9(14)12-11(17-7)6-10-8(3-4-16-10)13(12)15-2/h3-6H,1-2H3
SMILES (canonical and isomeric)
CC1=CC(=O)C2=C(O1)C=C3C(=C2OC)C=CO3

Synonyms

  • Desmethoxykhellin
  • Visnagidin
  • Visnagine
  • 5-Methoxy-2-methylfuranochromone
  • 4-methoxy-7-methylfuro[3,2-g]chromen-5-one
  • 4-Methoxy-7-methylfuro(3,2-g)chromen-5-one
  • 4-methoxy-7-methylpyrano(3,2-f)(1)benzoxol-5-one
  • 4-methoxy-7-methylpyrano[3,2-f][1]benzoxol-5-one
  • 4-Methoxy-7-methyl-5H-furo[3,2-g]chromen-5-one
  • 4-Methoxy-7-methyl-furo[3,2-g]chromen-5-one
  • 5H-Furo[3,2-g][1]benzopyran-5-one,4-methoxy-7-methyl-
  • 4-Methoxy-7-methyl-5H-furo[3,2-g][1]benZopyran-5-one
  • 5-19-06-00030 (Beilstein Handbook Reference)
  • 5H-Furo[3,2-g][1]benzopyran-5-one, 4-methoxy-7-methyl-
  • 5H-FURO(3,2-g)(1)BENZOPYRAN-5-ONE, 4-METHOXY-7-METHYL-
  • Desmethoxykhellin, NSC 100593, Visnagidin, Visnagine
  • 5-methoxy-2-methylfurano[3,2-g]chromen-4-one
  • 4-Methoxy-7-methyl-5H-furo(3,2-g)(1)benzopyran-5-one
  • 4-Methoxy-7-methyl-5H-furo(3,2-g)(1)-benzopyran-5-one
  • DivK1c_006549
  • Nzvqlvgozreltg-uhfffaoysa-
  • 5H-Furo[3, 4-methoxy-7-methyl-
  • Sdccgmls-0066603.p001
  • 4-Methoxy-7-methyl-5H-furo[3,2-g]chromen-5-one #
  • 4-Methoxy-7-methyl-5H-furo[3,2-g]-1-benzopyran-5-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
230.22 g/molcalc.
Exact mass
230.0579 Dacalc.
LogP (octanol/water)
2.86calc.
Topological polar surface area
52.58 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
1calc.
Heavy atoms
17calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.15calc.
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=c1ccoc2cc3occc3cc12

O=c1ccoc2cc3occc3cc12

3 rings, 14 atoms, the 5H-Furo(3,2-g)(1)benzopyran-5-one ring system.

54 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • 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

Visnagin suppliers

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

All 10 suppliers
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Where suppliers are based

10 suppliers in 3 countries

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Visnagin 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

Roles

  • anti-inflammatory agent
  • antihypertensive agent
  • cardiovascular drug
  • enzyme inhibitor
  • eukaryotic metabolite
  • metabolite
  • pharmaceutical
  • phytotoxin
  • plant metabolite
  • poison
  • toxin
  • vasodilator agent

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

Frequently asked questions

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

What is Visnagin?

Visnagin is a furanochromone that is furo[3,2-g]chromen-5-one which is substituted at positions 4 and 7 by methoxy and methyl groups, respectively. Found in the toothpick-plant, Ammi visnaga.

What is the CAS number of Visnagin?

The CAS registry number of Visnagin is 82-57-5.

What is the molecular formula and weight of Visnagin?

The molecular formula of Visnagin is C13H10O4 and its molar mass is 230.22 g/mol.

What is Visnagin used for?

Known uses and roles of Visnagin include anti-inflammatory agent, antihypertensive agent, cardiovascular drug, enzyme inhibitor, eukaryotic metabolite and 7 more.

Is Visnagin hazardous?

Visnagin carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Visnagin?

Visnagin 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 Visnagin?

CompoundList lists 10 suppliers of Visnagin in China, United States and 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 Visnagin?

Suppliers quote Visnagin 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

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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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