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Heterocyclic building blocks

Meconin

Also known as Opianyl, Meconine, 6,7-Dimethoxyphthalide

CAS 569-31-3Formula C10H10O4Molar mass 194.19 g/molEC 209-311-8
GHS signal word: Warning. Pictograms: Harmful or irritant 6 suppliers listed
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Meconin chemical structure, C10H10O4, CAS 569-31-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
569-31-3
Formula
C10H10O4
Molar mass
194.19 g/mol
EC number
209-311-8
HS code
293220
Category
Heterocyclic building blocks

What is Meconin?

Plain description, key identifiers and synonyms

Meconine is a member of 2-benzofurans.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6,7-dimethoxy-3H-2-benzofuran-1-one
CAS number
569-31-3 CAS number cross-checked
EC number
209-311-8
Molecular formula
C10H10O4
UNII
MK5R222CG0
MDL number
MFCD00219354
InChIKey
ORFFGRQMMWVHIB-UHFFFAOYSA-N
InChI
InChI=1S/C10H10O4/c1-12-7-4-3-6-5-14-10(11)8(6)9(7)13-2/h3-4H,5H2,1-2H3
SMILES (canonical and isomeric)
COC1=C(C2=C(COC2=O)C=C1)OC

Synonyms

  • Opianyl
  • Meconine
  • 6,7-Dimethoxyphthalide
  • 6,7-dimethoxy-1,3-dihydro-2-benzofuran-1-one
  • 6,7-dimethoxyisobenzofuran-1(3H)-one
  • 6,7-Dimethoxy-3H-1-isobenzofuranone
  • Meconic lactone
  • Mekonin
  • 6,7-dimethoxy-3H-2-benzofuran-1-one
  • 6,7-Dimethoxy-2-benzofuran-1(3H)-one
  • 6,7-Dimethoxy-1(3H)-isobenzofuranone
  • 6,7-dimethoxy-3H-isobenzofuran-1-one
  • Maconine
  • 1(3H)-Isobenzofuranone, 6,7-dimethoxy-
  • Meconin (1.0 mg/mL in Chloroform)
  • Meconine (Standard)
  • Phthalide,7-dimethoxy-
  • 6,7-Dimethoxy-Phthalide
  • Phthalide, 6,7-dimethoxy-
  • DivK1c_003507
  • Meconin (1 mg/mL in Chloroform)
  • 6,7-dimethoxy 3H-isobenzofuranone
  • 1(3H)-Isobenzofuranone,7-dimethoxy-
  • 6,7-dimethoxy-3H-2-benzouran-1-one
  • 6,7-dimethoxyisobenzofuran-1 (3H)-one
Show all 28 synonyms
  • 6,7-Dimethoxy-2-isobenzofuran-1(3H)-one
  • 6,7-dimethoxy-isobenzo-furan-1 (3H)-one
  • 6,7-Dimethoxy-1(3H)-isobenzofuranone, 6,7-Dimethoxyphthalide

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
194.19 g/molcalc.
Exact mass
194.0579 Dacalc.
LogP (octanol/water)
1.37calc.
Topological polar surface area
44.76 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
14calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.3calc.
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=C1OCc2ccccc21

O=C1OCc2ccccc21

2 rings, 10 atoms, the Phthalide ring system.

780 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

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (9)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.

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

Meconin suppliers

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

All 6 suppliers
6 of 6 offers
  • Allbio Pharm Co., Ltd.
    China, SuzhouUnclaimed profile
    MeconinGrade, purity and minimum order on request
    Price on request
    View
  • Angel Pharmatech Ltd.
    China, ShanghaiUnclaimed profile
    MeconinGrade, purity and minimum order on request
    Price on request
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  • ChemBridge Corporation
    United States, San DiegoUnclaimed profile
    MeconinGrade, purity and minimum order on request
    Price on request
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  • Specs
    Netherlands, ZoetermeerUnclaimed profile
    MeconinGrade, purity and minimum order on request
    Price on request
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  • Synthonix, Inc.
    United States, Wake ForestUnclaimed profile
    MeconinGrade, purity and minimum order on request
    Price on request
    View
  • Veeprho
    Czech Republic, Czech RepublicUnclaimed profile
    MeconinGrade, purity and minimum order on request
    Price on request
    View

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

6 suppliers in 4 countries

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Meconin 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

Use classes: Pharmaceuticals.

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 Meconin is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Meconin?

Meconine is a member of 2-benzofurans.

What is the CAS number of Meconin?

The CAS registry number of Meconin is 569-31-3.

What is the molecular formula and weight of Meconin?

The molecular formula of Meconin is C10H10O4 and its molar mass is 194.19 g/mol.

What is Meconin used for?

Use classes: Pharmaceuticals.

Is Meconin hazardous?

Meconin carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Meconin?

Meconin is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Meconin?

CompoundList lists 6 suppliers of Meconin in China, United States, Czech Republic and Netherlands. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Meconin?

Suppliers quote Meconin 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 Meconin

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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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