CompoundList
Sign in
Impurities and reference standards

Iguratimod impurity 145

Also known as 1-methoxy-2-nitro-4-phenoxybenzene

CAS 791108-77-5Formula C13H11NO4Molar mass 245.23 g/mol
Get quotes Safety data
Iguratimod impurity 145 chemical structure, C13H11NO4, CAS 791108-77-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
791108-77-5
Formula
C13H11NO4
Molar mass
245.23 g/mol
HS code
290930
Category
Impurities and reference standards

What is Iguratimod impurity 145?

Plain description, key identifiers and synonyms

Iguratimod impurity 145 is a chemical substance with the molecular formula C13H11NO4 and a molar mass of 245.23 g/mol. Its CAS registry number is 791108-77-5. The IUPAC name is 1-methoxy-2-nitro-4-phenoxybenzene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-methoxy-2-nitro-4-phenoxybenzene
CAS number
791108-77-5
Molecular formula
C13H11NO4
InChIKey
VHMCERURTOYSRH-UHFFFAOYSA-N
InChI
InChI=1S/C13H11NO4/c1-17-13-8-7-11(9-12(13)14(15)16)18-10-5-3-2-4-6-10/h2-9H,1H3
SMILES (canonical and isomeric)
COC1=C(C=C(C=C1)OC2=CC=CC=C2)[N+](=O)[O-]

Synonyms

  • 1-methoxy-2-nitro-4-phenoxybenzene

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
245.23 g/molcalc.
Exact mass
245.0688 Dacalc.
LogP (octanol/water)
3.4calc.
Topological polar surface area
61.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.08calc.
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, c1ccc(Oc2ccccc2)cc1

c1ccc(Oc2ccccc2)cc1

2 rings, 13 atoms, the Diphenyl ether ring system.

9,579 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.

Iguratimod impurity 145 suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Iguratimod impurity 145 can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Iguratimod impurity 145 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.

Get latest price

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 Iguratimod impurity 145 is traded under.

HS 2909.30Indicative HS code

Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives

World exports in 2024
$470M
−2.2% vs 2023, imports $432M
2019 to 2024
Top exporters
  1. China45.7%
  2. Germany15.7%
  3. India * partner reported9.9%
Top importers
  1. United States14.3%
  2. China11.8%
  3. India * partner reported8.3%

* Partner reported figures, a lower bound.

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

The HS code shown for Iguratimod impurity 145 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Iguratimod impurity 145, based on the data on this page

What is Iguratimod impurity 145?

Iguratimod impurity 145 is a chemical substance with the molecular formula C13H11NO4 and a molar mass of 245.23 g/mol. Its CAS registry number is 791108-77-5. The IUPAC name is 1-methoxy-2-nitro-4-phenoxybenzene.

What is the CAS number of Iguratimod impurity 145?

The CAS registry number of Iguratimod impurity 145 is 791108-77-5.

What is the molecular formula and weight of Iguratimod impurity 145?

The molecular formula of Iguratimod impurity 145 is C13H11NO4 and its molar mass is 245.23 g/mol.

Is Iguratimod impurity 145 hazardous?

No GHS hazard classification for Iguratimod impurity 145 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 Iguratimod impurity 145?

Iguratimod impurity 145 is usually classified under HS code 290930 (Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Iguratimod impurity 145?

Post a free request on CompoundList and suppliers of Iguratimod impurity 145 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Iguratimod impurity 145?

Suppliers quote Iguratimod impurity 145 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 Iguratimod impurity 145

Get quotes for Iguratimod impurity 145

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Iguratimod impurity 145
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Iguratimod impurity 145 with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/iguratimod-impurity-145-791108-77-5" title="Iguratimod impurity 145 structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Impurities and reference standards or HS code 290930

Price on request
Free quotes, contact stays private
Get quotes