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Screening compounds

Laquinimod

Also known as 5-Chloro-N-ethyl-4-hydroxy-1-methyl-2-oxo-N-phenyl-1,2-dihydroquinoline-3-carboxamide, TV-5600 FREE ACID, ABR-215062 FREE ACID

CAS 248281-84-7Formula C19H17ClN2O3Molar mass 356.81 g/molEC 692-155-1
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant, Serious health hazard 22 suppliers listed
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Laquinimod chemical structure, C19H17ClN2O3, CAS 248281-84-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
248281-84-7
Formula
C19H17ClN2O3
Molar mass
356.81 g/mol
EC number
692-155-1
HS code
293349
Category
Screening compounds

What is Laquinimod?

Plain description, key identifiers and synonyms

Laquinimod is an aromatic amide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-chloro-N-ethyl-4-hydroxy-1-methyl-2-oxo-N-phenylquinoline-3-carboxamide
CAS number
248281-84-7 CAS number cross-checked
EC number
692-155-1
Molecular formula
C19H17ClN2O3
UNII
908SY76S4G
MDL number
MFCD08689859
InChIKey
GKWPCEFFIHSJOE-UHFFFAOYSA-N
InChI
InChI=1S/C19H17ClN2O3/c1-3-22(12-8-5-4-6-9-12)19(25)16-17(23)15-13(20)10-7-11-14(15)21(2)18(16)24/h4-11,23H,3H2,1-2H3
SMILES (canonical and isomeric)
CCN(C1=CC=CC=C1)C(=O)C2=C(C3=C(C=CC=C3Cl)N(C2=O)C)O

Synonyms

  • 5-Chloro-N-ethyl-4-hydroxy-1-methyl-2-oxo-N-phenyl-1,2-dihydroquinoline-3-carboxamide
  • TV-5600 FREE ACID
  • ABR-215062 FREE ACID
  • laquinimodum
  • ABR 215062
  • 5-chloro-N-ethyl-4-hydroxy-1-methyl-2-oxo-N-phenylquinoline-3-carboxamide
  • 3-Quinolinecarboxamide, 5-chloro-N-ethyl-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-N-phenyl-
  • Lanquinimod
  • N-Ethyl-N-phenyl-1,2-dihydro-4-hydroxy-5-chloro-1-methyl-2-oxoquinoline-3-carboxamide
  • 5-Chloro-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-quinoline-3-carboxylic acid ethyl-phenyl-amide
  • Laquinimod (ABR-215062)
  • 5-chloro-n-ethyl-2-hydroxy-1-methyl-4-oxo-n-phenyl-1,4-dihydroquinoline-3-carboxamide
  • Laquinimod (Standard)
  • Laquinimod,ABR-215062
  • ABR-215062 (Laquinimod)?
  • 5-chloro-N-ethyl-2-hydroxy-1-methyl-4-oxo-N-phenyl-quinoline-3-carboxamide
  • 5-Chloro-N-Et-4-hydroxy-1-methyl-2-oxo-N-Ph-1,2-dihydroquinoline-3-carboxamide
  • N-Ethyl-N-phenyl-5-chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxoquinoline-3-carboxamide
  • 5-chloro-N-ethyl-4-hydroxy-1-methyl-2-oxo-N-phenyl-quinoline-3-carboxamide
  • 5-Chloro-N-Et-4-hydroxy-1-methyl-2-oxo-N-Ph-1,2-dihydroquinoline-3-carboxami
  • N-Ethyl-N-phenyl-5-chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-quinoline-3-carboxamide

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
356.81 g/molcalc.
Exact mass
356.0928 Dacalc.
LogP (octanol/water)
3.56calc.
Topological polar surface area
62.54 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
25calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.16calc.
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(Nc1ccccc1)c1cc2ccccc2[nH]c1=O

O=C(Nc1ccccc1)c1cc2ccccc2[nH]c1=O

3 rings, 20 atoms.

216 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)
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H301Toxic if swallowed.
  • H302 + H332Harmful if swallowed. Harmful if inhaled.
  • H302Harmful if swallowed.
  • H332Harmful if inhaled.
  • H341Suspected of causing genetic defects.
  • H360May damage fertility or the unborn child.
  • H362May cause harm to breast-fed children.
Precautionary statements (17)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P263Avoid contact during pregnancy and while nursing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P301 + P317If swallowed: Get medical help.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • 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

Laquinimod suppliers

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

All 22 suppliers
22 of 22 offers

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

22 suppliers in 4 countries

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Laquinimod 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

Roles

  • anti-inflammatory agent
  • immunomodulator
  • immunosuppressive agent
  • ophthalmology drug
  • pharmaceutical

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 Laquinimod is traded under.

HS 2933.49Indicative HS code

Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…

World exports in 2024
$939M
−14.6% vs 2023, imports $1.48B
2019 to 2024
Top exporters
  1. China30.1%
  2. India * partner reported16.7%
  3. Switzerland * partner reported14.1%
Top importers
  1. United Kingdom19.2%
  2. Germany16.0%
  3. Romania8.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Laquinimod?

Laquinimod is an aromatic amide.

What is the CAS number of Laquinimod?

The CAS registry number of Laquinimod is 248281-84-7.

What is the molecular formula and weight of Laquinimod?

The molecular formula of Laquinimod is C19H17ClN2O3 and its molar mass is 356.81 g/mol.

What is Laquinimod used for?

Known uses and roles of Laquinimod include building blocks in research and laboratory, screening compounds in research and laboratory, anti-inflammatory agent, immunomodulator, immunosuppressive agent and 2 more.

Is Laquinimod hazardous?

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

What is the HS code of Laquinimod?

Laquinimod is usually classified under HS code 293349 (Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Laquinimod?

CompoundList lists 22 suppliers of Laquinimod in China, United States, Canada 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 Laquinimod?

Suppliers quote Laquinimod 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 Laquinimod

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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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