6-Aminocaproic acid
6-Aminocaproic acid (CAS 60-32-2), with the chemical formula H2N(CH2)5CO2H and a molecular weight of 131.17 g/mol, is a synthetic compound that acts as an antifibrinolytic agent. It functions by reversibly inhibiting the activation of plasminogen to plasmin, thereby reducing fibrinolysis. This makes it valuable in medical contexts for controlling bleeding associated with hyperplasminemia.
- IUPAC
- ε-Aminocaproic acid,6-Aminohexanoic acid,EACA
- Synonyms
- ε-Aminocaproic acid6-Aminohexanoic acidEACA

Antifibrinolytic Agent
6-Aminocaproic acid is primarily used to control bleeding by inhibiting the breakdown of blood clots. It is effective in managing excessive blood loss in various surgical procedures and in cases of hyperplasminemia.
Laboratory Reagent
In research settings, it serves as a biochemical reagent for studies involving enzymes, particularly proteases and their inhibitors. Its known inhibitory properties make it a useful tool in biochemical assays.
Chemical Synthesis
As a linear amino acid derivative, 6-aminocaproic acid can be utilised as a building block in the synthesis of more complex organic molecules and polymers in chemical research and development.
| Molecular weight | 131.17 |
|---|---|
| Linear formula | H2N(CH2)5CO2H |
| Assay | ≥99.0% g/mL |
| Grade | SAJ special grade |
| Density | 1.03 g/mL at 20 °C |
| Concentration | 1 M |
| Storage temperature | 2-8°C |
| Melting point | 207-209 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | available only in Japan |
|---|---|
| Gene Information | human ... PLG(5340) |
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 6-Aminocaproic acid used for?
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6-Aminocaproic acid is used as an antifibrinolytic agent to control bleeding and as a biochemical reagent in laboratory research, particularly in studies involving enzyme inhibition.
What are the CAS number and chemical formula for 6-Aminocaproic acid?
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The CAS number for 6-Aminocaproic acid is 60-32-2, and its chemical formula is H2N(CH2)5CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Aminocaproic acid in a SAJ special grade with an assay of ≥99.0% g/mL. This product is not represented as USP, BP, or EP grade.
How should 6-Aminocaproic acid be handled safely?
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Handling 6-Aminocaproic acid requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. It is classified with GHS07 symbol and carries Warning signal word due to hazards H315, H319, and H335, indicating skin, eye, and respiratory irritation. Ensure good ventilation.
Is 6-Aminocaproic acid available for export?
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6-Aminocaproic acid is available only in Japan. Please contact us for specific export inquiries.
How can I request a sample or quote for 6-Aminocaproic acid?
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To request a sample or a quote, please use the contact form on our website or contact our sales department directly with your specific requirements.
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