3-Azido-1-propanol
3-Azido-1-propanol (CAS: 72320-38-8, C3H7N3O) is a bifunctional molecule featuring both an azide and a primary alcohol group. With a molecular weight of 101.11 g/mol, this compound serves as a valuable building block in chemical synthesis and bioconjugation. Its primary application lies in click chemistry reactions, enabling the efficient formation of triazole linkages for diverse research and development purposes. It is offered by TSS with an assay of 97%.
- IUPAC
- 1-Azidopropan-3-ol

Click Chemistry Reagent
3-Azido-1-propanol is widely employed in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions, a cornerstone of click chemistry. Its azide functionality readily reacts with alkynes to form stable triazole rings, useful for linking molecules in various biological and material science applications.
Bioconjugation
The compound is suitable for bioconjugation strategies, allowing for the attachment of molecules to biomolecules such as proteins or nucleic acids. The hydroxyl group provides an additional handle for further functionalization or conjugation strategies.
Organic Synthesis Intermediate
As a small azido-alcohol, it acts as a versatile intermediate in the synthesis of more complex organic molecules. It can be incorporated into larger structures requiring both amine and hydroxyl functionalities after reduction of the azide.
| Molecular weight | 101.11 |
|---|---|
| Empirical formula | C3H7N3O |
| Assay | 97% |
| Density | 1.095 g/mL at 25 °C |
| Refractive index | n20/D 1.461 |
| Storage temperature | 2-8°C |
| Application | Small chain azido-alcohol for click chemistry applications. |

Hazard statements
- H302Harmful if swallowed
| Flash point | 87 °C / 188.6 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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-Azido-1-propanol used for?
+
3-Azido-1-propanol is primarily used as a reagent in click chemistry, particularly for copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions, and as a versatile intermediate in organic synthesis and bioconjugation.
What is the CAS number and formula for 3-Azido-1-propanol?
+
The CAS number for 3-Azido-1-propanol is 72320-38-8, and its empirical formula is C3H7N3O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 3-Azido-1-propanol with an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 3-Azido-1-propanol be handled safely?
+
3-Azido-1-propanol is classified as harmful if swallowed (H302). It should be handled with appropriate personal protective equipment in a well-ventilated area, avoiding contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for detailed handling instructions.
How is 3-Azido-1-propanol packed and shipped?
+
3-Azido-1-propanol is typically packed in appropriate containers for chemical transport and can be exported globally. Please contact us for specific shipping and handling requirements.
How can I request a sample or quote for 3-Azido-1-propanol?
+
To request a sample or quote for 3-Azido-1-propanol, please use the contact form on our website or contact our sales department directly via email or phone.
▶ 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