3-Chloro-5-hydroxybenzoic acid
3-Chloro-5-hydroxybenzoic acid (CAS: 53984-36-4, C7H5ClO3) is a white to beige powder with a molecular weight of 172.57. This compound is a useful building block in organic synthesis, particularly within research areas focusing on cell biology and lipid signaling. It is commonly employed in studies related to cholesterol metabolism and cell signaling pathways, contributing to a deeper understanding of these complex biological processes.

Organic Synthesis Intermediate
Serves as a versatile intermediate in the synthesis of more complex organic molecules. Its functional groups allow for various chemical transformations.
Research in Cell Biology
Utilised in biochemical research, particularly in studies concerning cell signaling and lipid metabolism. It aids in investigating cellular processes and pathways.
Biochemical Research
Applied in academic and industrial research settings for its role in understanding biological mechanisms. It is a key reagent for exploring cholesterol metabolism and related cell signaling events.
| Molecular weight | 172.57 |
|---|---|
| Empirical formula | C7H5ClO3 |
| Assay | ≥97% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: soluble15 mg/mL (clear solution) |
| Storage temperature | room temp |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-36 |
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-Chloro-5-hydroxybenzoic acid primarily used for?
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3-Chloro-5-hydroxybenzoic acid is primarily used as an intermediate in organic synthesis and for research in cell biology, particularly in studies of cell signaling and cholesterol metabolism.
What are the CAS number and molecular formula for 3-Chloro-5-hydroxybenzoic acid?
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The CAS number is 53984-36-4 and the molecular formula is C7H5ClO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Chloro-5-hydroxybenzoic acid with a minimum purity of ≥97% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 3-Chloro-5-hydroxybenzoic acid be handled?
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Handling requires caution due to its hazards. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Always use appropriate personal protective equipment (gloves, eye protection) and ensure good ventilation. Avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes and seek immediate medical attention.
How is 3-Chloro-5-hydroxybenzoic acid packed and shipped?
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3-Chloro-5-hydroxybenzoic acid is typically supplied as a white to beige powder. Specific packaging details for export can be arranged upon request. Please contact us for shipping and export information.
How can I request a sample or quote for 3-Chloro-5-hydroxybenzoic acid?
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You can request a sample or a quote by contacting our sales department directly through the website or by calling us. Please specify the quantity required.
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