3-(1-Cyanoethyl)benzoic acid
3-(1-Cyanoethyl)benzoic acid (CAS: 5537-71-3) is an organic compound with the formula CH3CH(CN)C6H4CO2H and a molecular weight of 175.18 g/mol. As a key intermediate, it functions as a building block in chemical synthesis. It has been utilised in research, specifically in the screening of cobalt-containing nitrile hydratases for their enantioselectivity towards various chiral nitriles, contributing to advancements in biocatalysis and chiral chemistry.

Biocatalysis Research
Utilised in the screening of cobalt-containing nitrile hydratases to assess their enantioselectivity with diverse chiral nitriles. This research aids in developing more efficient and specific enzymatic processes for chiral compound synthesis.
Organic Synthesis Intermediate
Serves as a versatile building block in organic chemistry. Its structure, featuring both a carboxylic acid and a nitrile group, allows for diverse chemical transformations and the construction of complex molecules.
Chemical Building Block
Employed in the synthesis of fine chemicals and advanced materials. The compound's functional groups offer multiple reaction sites for incorporation into larger molecular frameworks.
| Molecular weight | 175.18 |
|---|---|
| Linear formula | CH3CH(CN)C6H4CO2H |
| Assay | 98% |
| Application | 3-(1-Cyanoethyl)benzoic acid was used in screening of cobalt containing nitrile hydratases for their enantioselectivity towards wide range of chiral nitriles1. |
| Melting point | 145-148 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41-43 |
| Safety statements (S) | 26-36/37/39 |
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 3-(1-Cyanoethyl)benzoic acid used for?
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3-(1-Cyanoethyl)benzoic acid is used as a chemical building block in organic synthesis and has been employed in research for screening cobalt-containing nitrile hydratases for their enantioselectivity.
What is the CAS number and formula for 3-(1-Cyanoethyl)benzoic acid?
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The CAS number is 5537-71-3 and the linear formula is CH3CH(CN)C6H4CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(1-Cyanoethyl)benzoic acid with a minimum assay of 98%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 3-(1-Cyanoethyl)benzoic acid be handled safely?
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Handling requires caution due to potential hazards. It is harmful if swallowed (H302), may cause an allergic skin reaction (H317), and causes serious eye damage (H318). Use a dust mask type N95 (US), wear eyeshields, face shields, and gloves. Ensure good ventilation. In case of contact with eyes, rinse cautiously with water for several minutes and seek immediate medical attention.
Can Tech Serve Solutions export 3-(1-Cyanoethyl)benzoic acid?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-(1-Cyanoethyl)benzoic acid, and can fulfil export orders worldwide.
How can I request a quote or sample for 3-(1-Cyanoethyl)benzoic acid?
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To request a quote or sample, please contact our sales team through the website or by calling us. Please specify the quantity required and your delivery location.
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