5-Benzoylpentanoic acid
5-Benzoylpentanoic acid (CAS: 4144-62-1), with the molecular formula C6H5CO(CH2)4CO2H and a molecular weight of 206.24 g/mol, is a useful organic building block. This compound features both a ketone and a carboxylic acid functional group, making it suitable for various chemical syntheses. It is typically supplied with an assay of 97%, ideal for research and development purposes in organic chemistry and materials science.
- IUPAC
- 5-Benzoylvaleric acid

Organic Synthesis Intermediate
5-Benzoylpentanoic acid serves as a versatile intermediate in the synthesis of more complex organic molecules. Its bifunctional nature allows for diverse chemical transformations, including esterification, amidation, and reactions involving the ketone group.
Building Block for Specialty Chemicals
This compound can be employed as a building block in the creation of specialty chemicals and fine chemicals. Its structure lends itself to incorporation into polymers, pharmaceuticals, and agrochemicals where specific functionalities are required.
Research and Development
Utilised in academic and industrial research laboratories, 5-Benzoylpentanoic acid is a valuable reagent for exploring new reaction pathways and developing novel compounds with potential applications.
| Molecular weight | 206.24 |
|---|---|
| Linear formula | C6H5CO(CH2)4CO2H |
| Assay | 97% |
| Melting point | 75-79 °C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5-Benzoylpentanoic acid used for?
+
5-Benzoylpentanoic acid is used as a versatile intermediate and building block in organic synthesis for creating complex molecules, specialty chemicals, and in research and development.
What are the CAS number and chemical formula for 5-Benzoylpentanoic acid?
+
The CAS number is 4144-62-1 and the chemical formula is C6H5CO(CH2)4CO2H.
What grade and purity does Tech Serve Solutions supply for 5-Benzoylpentanoic acid?
+
Tech Serve Solutions supplies 5-Benzoylpentanoic acid with a minimum assay of 97%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Benzoylpentanoic acid be handled safely?
+
5-Benzoylpentanoic acid is classified as a Warning (GHS07) with H319 hazard statement, indicating it causes serious eye irritation. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. Avoid contact with eyes, skin, and clothing. Ensure good ventilation. Precautionary statement P305 + P351 + P338 advises to rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
Is 5-Benzoylpentanoic acid a controlled substance?
+
Based on the provided data, there is no indication that 5-Benzoylpentanoic acid is a controlled substance.
How is 5-Benzoylpentanoic acid packed and shipped?
+
5-Benzoylpentanoic acid is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a quote or sample of 5-Benzoylpentanoic acid?
+
To request a quote or a sample of 5-Benzoylpentanoic acid, please contact our sales team through the website or direct inquiry channels.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis