Clofibrate
Also known as Ethyl 2-(4-chlorophenoxy)-2-methylpropanoate, Ethyl clofibrate, Atromid-S
Key facts
What buyers check first
- Appearance
- Oil
- Boiling point
- 148 to 150
- Density
- 1.138-1.144 @ 20 °C
- Solubility
- INSOL IN WATER, SOL IN ALC, CHLOROFORM
- HS code
- 291899
- Category
- Cardiovascular and metabolic drugs

What is Clofibrate?
Plain description, key identifiers and synonyms
Clofibrate is the ethyl ester of clofibric acid. It has a role as a geroprotector, an antilipemic drug, an anticholesteremic drug and a PPARalpha agonist. It is an ethyl ester, an aromatic ether and a member of monochlorobenzenes. It is functionally related to a clofibric acid.
Identifiers
Registry numbers, names and line notations, tap to copy
- IUPAC name
- ethyl 2-(4-chlorophenoxy)-2-methylpropanoate
- CAS number
- 637-07-0 CAS number cross-checked
- EC number
- 211-277-4
- Molecular formula
- C12H15ClO3
- UNII
- HPN91K7FU3
- MDL number
- MFCD00000615
- InChIKey
- KNHUKKLJHYUCFP-UHFFFAOYSA-N
- InChI
- InChI=1S/C12H15ClO3/c1-4-15-11(14)12(2,3)16-10-7-5-9(13)6-8-10/h5-8H,4H2,1-3H3
- SMILES (canonical and isomeric)
- CCOC(=O)C(C)(C)OC1=CC=C(C=C1)Cl
Synonyms
- Ethyl 2-(4-chlorophenoxy)-2-methylpropanoate
- Ethyl clofibrate
- Atromid-S
- Ateriosan
- Clofibrato
- Amotril
- Liprin
- EPIB
- Atheropront
- Clofibratum
- Anparton
- Ateculon
- Cartagyl
- Lipavil
- Lipavlon
- Lipomid
- Atromid S
- Chlorphenisate
- Antilipid
- Atromidin
- Claripex
- Clofibate
- Clofibrat
- Hyclorate
- Lipofacton
Show all 39 synonymsShow fewer synonyms
- Persantinat
- Serotinex
- Skleromexe
- Azionyl
- Neo-Atromid
- Claripex CPIB
- Liporil
- Recolip
- Regelan
- Ethyl chlorophenoxyisobutyrate
- Clobren-SF
- Cinnarizin
- ELPI
- Normet
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
| Appearance | Oilexp.Measured value |
|---|---|
| Odour | FAINT CHARACTERISTIC ODORexp.Measured value |
| Taste | FAINT CHARACTERISTIC TASTEexp.Measured value |
| Boiling point | 148 to 150exp.Measured value |
| Density | 1.138-1.144 @ 20 °Cexp.Measured value |
| Solubility | INSOL IN WATER, SOL IN ALC, CHLOROFORMexp.Measured value |
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 | 242.70 g/molcalc.Computed value |
|---|---|
| Exact mass | 242.071 Dacalc.Computed value |
| LogP (octanol/water) | 3.06calc.Computed value |
| Topological polar surface area | 35.53 Ųcalc.Computed value |
| Hydrogen bond donors | 0calc.Computed value |
| Hydrogen bond acceptors | 3calc.Computed value |
| Rotatable bonds | 4calc.Computed value |
| Heavy atoms | 16calc.Computed value |
| Rings | 1calc.Computed value |
| Aromatic rings | 1calc.Computed value |
| Fraction sp3 carbons | 0.42calc.Computed value |
| Formal charge | 0calc.Computed value |
| Stereocentres | 0calc.Computed value |
| Lipinski rule of five | Passes (0 violations)calc.Computed value |
Calculated for screening. Confirm critical figures with the supplier.
Murcko scaffold
The ring system that remains when every side chain is removed
Safety and hazards
GHS classification summary, not a safety data sheet
Hazard statements
- H302Harmful if swallowed.
- H315Causes skin irritation.
- H318Causes serious eye damage.
- H335May cause respiratory irritation.
Precautionary statements (19)
- P261Avoid breathing dust, fume, gas, mist, vapours or spray.
- 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.
- P271Use only outdoors or in a well-ventilated area.
- P280Wear protective gloves, protective clothing, eye protection and face protection.
- P301 + P317If swallowed: Get medical help.
- P302 + P352If on skin: Wash with plenty of water.
- P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
- P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P317Get medical help.
- P319Get medical help if you feel unwell.
- P321Specific treatment (see supplemental first aid instructions on the label).
- P330Rinse mouth.
- P332 + P317If skin irritation occurs: Get medical help.
- P362 + P364Take off contaminated clothing. And wash it before reuse.
- P403 + P233Store in a well-ventilated place. Keep container tightly closed.
- 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 aidClofibrate suppliers
Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings
- United States, San DiegoUnclaimed profileClofibrateGrade, purity and minimum order on requestPrice on request
- China, TaicangUnclaimed profileClofibrateGrade, purity and minimum order on requestPrice on request
- Price on request
- Taiwan, Tainan City ManufacturerUnclaimed profileClofibrateGrade, purity and minimum order on requestPrice on request
- Price on request
- Price on request
- United States, San DiegoUnclaimed profileClofibrateGrade, purity and minimum order on requestPrice on request
- Price on request
- United States, San DiegoUnclaimed profileClofibrateGrade, purity and minimum order on requestPrice on request
- United States, San DiegoUnclaimed profileClofibrateGrade, purity and minimum order on requestPrice on request
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
89 suppliers in 15 countries
- United States37
- China27
- Germany5
- United Kingdom5
- Spain3
- Hong Kong2
- and 9 more countries
Send one request to many suppliers
Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.
Clofibrate price
Indicative price range per kg from live supplier offers
Suppliers quote this chemical on request. Send one free request and compare quotes side by side.
Uses and applications
What the substance is used for, by industry and function
Agent to lower plasma very-low-density-lipoprotein concn, agent to lower concn of plasma triglycerides.
Industries and functions
Pharmacological actions
- Anticholesteremic Agents
- Hypolipidemic Agents
Roles
- PPAR modulator
- PPARalpha agonist
- agonist
- anticholesteremic drug
- antilipemic drug
- cardiovascular drug
- geroprotector
- pharmaceutical
- protective agent
Pharmacology
Clofibrate is an aryloxyisobutyric acid derivate with antihyperlipidemic activity. Although the exact mechanism of action has not been fully characterized, clofibrate may enhance the conversion of very-low-density lipoprotein (VLDL) to low-density lipoprotein (LDL), decreasing the production of hepatic VLDL, inhibiting cholesterol production, and increasing fecal excretion of neutral sterols.
How it is made
Condensation of phenol with ethyl 2-chloro-2-methylpropionate in presence of a dehydrochlorinating agent, followed by chlorination and purification
Synthesized by the condensation of p-chlorophenol with acetone and chloroform and the resultant acid is esterified to give clofibrate.
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 Clofibrate is traded under.
Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…
- United States25.6%
- Brazil6.7%
- Argentina5.9%
* Partner reported figures, a lower bound.
The HS code shown for Clofibrate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.
Frequently asked questions
Quick answers about Clofibrate, based on the data on this page
What is Clofibrate?
What is the CAS number of Clofibrate?
What is the molecular formula and weight of Clofibrate?
What is Clofibrate used for?
Is Clofibrate hazardous?
What is the HS code of Clofibrate?
Where can I buy Clofibrate?
What is the price of Clofibrate?
Guides for buyers
Practical guides that help when you source, ship or handle Clofibrate
- Article, QualityPharma grades explained: IP vs BP vs USP vs EPWhat the Indian, British, US and European pharmacopoeias are, how their monographs differ, what multi grade claims mean and why a grade alone does not make a product fit for medicines.Read
- Guide, SafetyHow to read a safety data sheet in 10 minutesA section by section method to pull the essentials out of any 16 section SDS: identity, hazards, composition, storage, PPE, properties, transport and emergency measures.Read
- Guide, SafetyGHS pictograms, signal words and hazard statements explainedA practical guide to the nine GHS pictograms, the signal words Danger and Warning, H and P statements, and how to read a chemical label in seconds.Read
Get quotes for Clofibrate
Embed this structure on your websiteShow code
Paste this code into your page to show the 2D structure of Clofibrate 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/clofibrate-637-07-0" title="Clofibrate 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>Explore more in Cardiovascular and metabolic drugs or HS code 291899