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Analgesics and anti-inflammatories

Aceclofenac

Also known as Aceclofenaco, Airtal, Aceclofenacum

CAS 89796-99-6Formula C16H13Cl2NO4Molar mass 354.19 g/molEC 641-844-5
GHS signal word: Danger. Pictograms: Acute toxicity (severe), Harmful or irritant, Hazardous to the environment 122 suppliers listed Drug substance
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Aceclofenac chemical structure, C16H13Cl2NO4, CAS 89796-99-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
89796-99-6
Formula
C16H13Cl2NO4
Molar mass
354.19 g/mol
EC number
641-844-5
HS code
292249
Category
Analgesics and anti-inflammatories

What is Aceclofenac?

Plain description, key identifiers and synonyms

Aceclofenac is a monocarboxylic acid that is the carboxymethyl ester of diclofenac. A non-steroidal anti-inflammatory drug related to diclofenac, it is used in the management of osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis. It has a role as a non-steroidal anti-inflammatory drug, a non-narcotic analgesic and an EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor. It is a dichlorobenzene, a monocarboxylic acid, a carboxylic ester, an amino acid and a secondary amino compound. It is functionally related to a diclofenac.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[2-[2-(2,6-dichloroanilino)phenyl]acetyl]oxyacetic acid
CAS number
89796-99-6 CAS number cross-checked
EC number
641-844-5
Molecular formula
C16H13Cl2NO4
UNII
RPK779R03H
MDL number
MFCD00864296
InChIKey
MNIPYSSQXLZQLJ-UHFFFAOYSA-N
InChI
InChI=1S/C16H13Cl2NO4/c17-11-5-3-6-12(18)16(11)19-13-7-2-1-4-10(13)8-15(22)23-9-14(20)21/h1-7,19H,8-9H2,(H,20,21)
SMILES (canonical and isomeric)
C1=CC=C(C(=C1)CC(=O)OCC(=O)O)NC2=C(C=CC=C2Cl)Cl

Synonyms

  • Aceclofenaco
  • Airtal
  • Aceclofenacum
  • Aceclofenac betadex
  • Clanza
  • 2-[(2,6-dichlorophenyl)amino]benzeneacetic acid carboxymethyl ester
  • 2-((2,6-Dichlorophenyl)amino)benzeneacetic acid carboxymethyl ester
  • 2-((2,6-dichlorophenyl)amino)phenylacetoxyacetic acid
  • 2-[(2,6-dichlorophenyl)amino]phenylacetoxyacetic acid
  • Biofenac
  • Glycolic Acid [o-(2,6-Dichloroanilino)phenyl]acetate Ester
  • 2-[(2-{2-[(2,6-dichlorophenyl)amino]phenyl}acetyl)oxy]acetic acid
  • 2-[(2',6'-dichlorophenyl)amino]phenylacetoxyacetic acid
  • Beofenac
  • Aital
  • Airtal Difucrem
  • Falcol Difucrem
  • Gerbin Difucrem
  • 2-((2',6'-dichlorophenyl)amino)phenylacetoxyacetic acid
  • glycolic acid (o-(2,6-dichloroanilino)phenyl)acetate ester
  • 2-((2-(2-((2,6-dichlorophenyl)amino)phenyl)acetyl)oxy)acetic acid
  • 2-(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetoxy)acetic acid
  • Hifenac
  • 2-[2-[2-(2,6-dichloroanilino)phenyl]acetyl]oxyacetic acid
  • Cincofen
Show all 35 synonyms
  • Preservex
  • Glycolic acid, (o-(2,6-dichloroanilino)phenyl)acetate (ester)
  • Aceclofenac-d4,13C2
  • Aceclofenac-d4,13C2(major)
  • 2-(2-(2-(2,6-dichlorophenylamino)phenyl)acetoxy)acetic acid
  • Tresquim
  • Benzeneacetic acid, 2-((2,6-dichlorophenyl)amino)-, carboxymethyl ester
  • [({2-[(2,6-dichlorophenyl)amino]phenyl}acetyl)oxy]acetic acid
  • Airtal,
  • Benzeneacetic acid, 2-[(2,6-dichlorophenyl)amino]-, carboxymethyl ester

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
354.19 g/molcalc.
Exact mass
353.0222 Dacalc.
LogP (octanol/water)
3.91calc.
Topological polar surface area
75.63 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
6calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.13calc.
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(Nc2ccccc2)cc1

c1ccc(Nc2ccccc2)cc1

2 rings, 13 atoms, the Diphenylamine ring system.

3,181 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
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H301Toxic if swallowed.
  • H319Causes serious eye irritation.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (13)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • 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).
  • P330Rinse mouth.
  • P337 + P317If eye irritation persists: Get medical help.
  • 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

Aceclofenac suppliers

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All 122 suppliers
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Where suppliers are based

122 suppliers in 17 countries

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Aceclofenac price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Anti-Inflammatory Agents, Non-Steroidal

Roles

  • analgesic
  • anti-inflammatory agent
  • anti-inflammatory drug
  • antirheumatic drug
  • enzyme inhibitor
  • non-narcotic analgesic
  • non-steroidal anti-inflammatory drug
  • pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Aceclofenac is traded under.

HS 2922.49Indicative HS code

Amino-acids, other than those containing more than one kind of oxygen function, and…

World exports in 2024
$3.88B
−11.5% vs 2023, imports $3.87B
2019 to 2024
Top exporters
  1. China38.7%
  2. India * partner reported8.3%
  3. Germany8.1%
Top importers
  1. United States13.4%
  2. Germany11.1%
  3. Japan6.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Aceclofenac?

Aceclofenac is a monocarboxylic acid that is the carboxymethyl ester of diclofenac. A non-steroidal anti-inflammatory drug related to diclofenac, it is used in the management of osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis.

What is the CAS number of Aceclofenac?

The CAS registry number of Aceclofenac is 89796-99-6.

What is the molecular formula and weight of Aceclofenac?

The molecular formula of Aceclofenac is C16H13Cl2NO4 and its molar mass is 354.19 g/mol.

What is Aceclofenac used for?

Known uses and roles of Aceclofenac include analgesics and antipyretics in pharmaceuticals, anti-inflammatories in pharmaceuticals, analgesic, anti-inflammatory agent, anti-inflammatory drug and 6 more.

Is Aceclofenac hazardous?

Aceclofenac carries the GHS signal word "Danger". Main hazards: toxic if swallowed, causes serious eye irritation, very toxic to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Aceclofenac?

Aceclofenac is usually classified under HS code 292249 (Amino-acids, other than those containing more than one kind of oxygen function, and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Aceclofenac?

CompoundList lists 122 suppliers of Aceclofenac in United States, China, India, Germany and 13 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Aceclofenac in India?

24 suppliers in India list Aceclofenac on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Aceclofenac?

Suppliers quote Aceclofenac 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 Aceclofenac

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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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