1-Aminoisoquinoline
1-Aminoisoquinoline (CAS: 1532-84-9), a heterocyclic organic compound with the molecular formula C9H8N2 and a molecular weight of 144.17 g/mol, serves as a valuable building block in chemical synthesis. Its structure, featuring an amino group attached to the isoquinoline core, allows for diverse chemical transformations. This compound is primarily utilised in research and development settings for the creation of more complex molecules and novel chemical entities.

Synthesis of Pyrimidoisoquinolinone Derivatives
1-Aminoisoquinoline has been employed as a key intermediate in the synthesis of pyrimidoisoquinolinone structures. These fused heterocyclic systems are of interest in medicinal chemistry research.
Heterocyclic Compound Synthesis
As a functionalised isoquinoline, 1-Aminoisoquinoline is used as a versatile building block for constructing complex heterocyclic compounds. Its amino group provides a reactive site for further chemical modification.
Chemical Research and Development
This compound is utilised in academic and industrial research laboratories for exploring new synthetic routes and developing novel organic molecules with potential applications in various scientific fields.
| Molecular weight | 144.17 |
|---|---|
| Empirical formula | C9H8N2 |
| Assay | 99% |
| Application | 1-Aminoisoquinoline was used in the synthesis of pyrimidoisoquinolinone1. |
| Melting point | 122-124 °C(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) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 1-Aminoisoquinoline used for?
+
1-Aminoisoquinoline is primarily used as a building block in chemical synthesis, particularly for creating complex heterocyclic compounds like pyrimidoisoquinolinone derivatives. It is also utilised in chemical research and development.
What is the CAS number and chemical formula for 1-Aminoisoquinoline?
+
The CAS number for 1-Aminoisoquinoline is 1532-84-9, and its chemical formula is C9H8N2.
What grade and purity does Tech Serve Solutions supply for 1-Aminoisoquinoline?
+
Tech Serve Solutions supplies 1-Aminoisoquinoline with a purity of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Aminoisoquinoline be handled?
+
1-Aminoisoquinoline is classified with warning signals and hazard statements including H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment such as a dust mask (N95), eyeshields, and gloves should be worn. Handle in a well-ventilated area.
How is 1-Aminoisoquinoline packed, shipped, and exported?
+
1-Aminoisoquinoline is carefully packed according to industry best practices to ensure safe transit. Tech Serve Solutions has extensive experience in exporting fine chemicals globally.
How can I request a sample or a quote for 1-Aminoisoquinoline?
+
To request a sample or obtain a quotation for 1-Aminoisoquinoline, please contact our sales team through the website or by calling us directly. Please reference the product name and CAS number.
▶ 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