N-Alloc-1,5-pentanediamine hydrochloride
N-Alloc-1,5-pentanediamine hydrochloride (CAS: 1049721-59-6), with a molecular weight of 186.25 g/mol, is a valuable organic building block. This compound features a protected amine functionality via the Alloc group, alongside a free amine at the other end of the pentane chain. It is employed in chemical synthesis and serves as a bifunctional linker in various research and development applications.
- IUPAC
- N-Alloc-1,5-diaminopentane hydrochloride,Allyl N-(5-aminopentyl)carbamate hydrochloride
- Synonyms
- N-Alloc-1,5-diaminopentane hydrochlorideAllyl N-(5-aminopentyl)carbamate hydrochloride

Chemical Synthesis
N-Alloc-1,5-pentanediamine hydrochloride is utilised as a versatile building block in organic synthesis. The differentially protected amine groups allow for selective functionalization in multi-step synthetic routes.
Bifunctional Linker
This compound acts as a linker molecule, enabling the connection of two different molecular entities. Its structure is suitable for applications in areas such as chemical biology and materials science.
Protected Amine Reagent
The Allyloxycarbonyl (Alloc) protecting group offers orthogonal deprotection strategies. This makes N-Alloc-1,5-pentanediamine hydrochloride useful in complex molecule construction where controlled amine reactivity is required.
| Molecular weight | 186.25 |
|---|---|
| Empirical formula | C9H18N2O2 |
| Assay | ≥98.0% (AT) |

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-Alloc-1,5-pentanediamine hydrochloride used for?
+
N-Alloc-1,5-pentanediamine hydrochloride is primarily used as a building block in chemical synthesis and as a bifunctional linker in research and development applications, particularly in chemical biology and materials science.
What is the CAS number and molecular formula for N-Alloc-1,5-pentanediamine hydrochloride?
+
The CAS number is 1049721-59-6 and the empirical formula (Hill notation) is C9H18N2O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies N-Alloc-1,5-pentanediamine hydrochloride with an assay of ≥98.0% (AT). This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling N-Alloc-1,5-pentanediamine hydrochloride?
+
This compound is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves should be worn. Ensure good ventilation.
How is N-Alloc-1,5-pentanediamine hydrochloride packed, shipped, and exported?
+
Tech Serve Solutions carefully packs and ships chemicals globally, adhering to all relevant regulations for safe and compliant export.
How can I request a sample or quote for N-Alloc-1,5-pentanediamine hydrochloride?
+
To request a sample or quote, please contact our sales team through the website or by phone. Provide the product name and CAS number for prompt service.
▶ Related products

3,4,5-Trimethoxybenzylamine
Organic Building Blocks

3,4-dihydroxyphenylacetone
Organic Building Blocks

3-Fluoro-4-methoxybenzonitrile
C8H6FNO
Organic Building Blocks
4-Ethyltoluene
C2H5C6H4CH3
Organic Building Blocks
Fluoroacetic acid
C2H3FO2
Organic Building Blocks
Methoxyacetaldehyde
C3H6O2
Organic Building Blocks
Methyl 4-acetamido-5-chloro-2-methoxybenzoate
Organic Building Blocks

Methyl 5-bromo-2-iodobenzoate
BrC6H3(I)CO2CH3
Organic Building Blocks▶ 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