N-Z-1,4-Butanediamine hydrochloride
N-Z-1,4-Butanediamine hydrochloride (CAS: 18807-73-3) is a specialized organic compound with the linear formula C₆H₅CH₂OCONH(CH₂)₄NH₂.HCl and a molecular weight of 258.74. Characterised as a protected diamine building block, it is primarily utilised in chemical synthesis and research applications. Its structure allows for selective modification, making it a valuable intermediate for creating more complex molecules in fields such as chemical biology.
- IUPAC
- Benzyl N-(4-aminobutyl)carbamate hydrochloride
- Synonyms
- Benzyl N-(4-aminobutyl)carbamate hydrochloride

Chemical Synthesis
Serves as a key intermediate and building block in the synthesis of complex organic molecules. Its protected diamine functionality allows for controlled reactions and the construction of novel chemical entities.
Chemical Biology Research
Utilised in research settings for developing probes, modified peptides, or other biomolecules. Its bifunctional nature can be leveraged for linker strategies in biochemical studies.
Linker Technology
Functions as a component in the design and synthesis of linkers and crosslinkers. These are essential tools for conjugating molecules in various biochemical and materials science applications.
Organic Building Blocks
Provides a versatile platform for organic chemists exploring new synthetic pathways. The protected amine and the diamine backbone offer multiple reaction sites for functionalization.
| Molecular weight | 258.74 |
|---|---|
| Linear formula | C6H5CH2OCONH(CH2)4NH2.HCl |
| Assay | ≥98.0% (AT) |
| Melting point | 192-196 °C |

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) | 3 |
| 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.
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 N-Z-1,4-Butanediamine hydrochloride used for?
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N-Z-1,4-Butanediamine hydrochloride (CAS: 18807-73-3) is primarily used as a building block in chemical synthesis and for applications in chemical biology research, particularly in the development of linkers and functionalised molecules.
What are the CAS number and molecular formula for N-Z-1,4-Butanediamine hydrochloride?
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The CAS number is 18807-73-3, and its linear formula is C₆H₅CH₂OCONH(CH₂)₄NH₂.HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Z-1,4-Butanediamine hydrochloride with an assay of ≥98.0% (AT). This is a technical/research grade; TSS does not represent it as USP, BP, EP, or other pharmacopoeia grades.
How should N-Z-1,4-Butanediamine hydrochloride be handled safely?
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Handling requires caution due to its irritant properties. Wear appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice.
Is N-Z-1,4-Butanediamine hydrochloride a controlled substance?
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The provided data does not indicate that N-Z-1,4-Butanediamine hydrochloride is a controlled substance.
How is N-Z-1,4-Butanediamine hydrochloride packed and exported?
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N-Z-1,4-Butanediamine hydrochloride is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions, adhering to all necessary shipping regulations.
How can I request a sample or quote for N-Z-1,4-Butanediamine hydrochloride?
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To request a sample or a quotation, please contact Tech Serve Solutions directly via our website or by phone, providing the product name and CAS number (18807-73-3).
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