4-Aminoquinaldine
4-Aminoquinaldine (CAS: 6628-04-2), with the molecular formula C10H10N2 and a molecular weight of 158.20 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis. Primarily utilized in the development of complex organic molecules and pharmaceutical intermediates, this quinaldine derivative is an important reagent for researchers in organic chemistry and medicinal chemistry.
- IUPAC
- 2-Methyl-4-quinolinamine,4-Amino-2-methylquinoline,4-Quinaldinamine,NSC 60281
- Synonyms
- 2-Methyl-4-quinolinamine4-Amino-2-methylquinoline4-QuinaldinamineNSC 60281

Organic Synthesis
4-Aminoquinaldine functions as a key intermediate and building block in the synthesis of more complex organic molecules. Its reactive amine and heterocyclic structure allow for diverse chemical transformations.
Pharmaceutical Intermediates
This compound is used in the preparation of various pharmaceutical intermediates, contributing to the development of potential drug candidates. Its structural features are relevant in medicinal chemistry research.
Heterocyclic Chemistry
As a derivative of quinaldine, it is employed in studies and applications within heterocyclic chemistry, exploring novel compounds and reactions.
| Molecular weight | 158.20 |
|---|---|
| Empirical formula | C10H10N2 |
| Assay | 98% |
| Boiling point | 333 °C(lit.) |
| Melting point | 162-166 °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 4-Aminoquinaldine used for?
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4-Aminoquinaldine is primarily used as a building block in organic synthesis and as an intermediate in the preparation of pharmaceutical compounds and other complex organic molecules.
What are the CAS number and formula for 4-Aminoquinaldine?
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The CAS number for 4-Aminoquinaldine is 6628-04-2, and its molecular formula is C10H10N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Aminoquinaldine with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should 4-Aminoquinaldine be handled?
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Handle 4-Aminoquinaldine with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation, as it may cause respiratory irritation (H335), skin irritation (H315), and serious eye irritation (H319).
Is 4-Aminoquinaldine exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Aminoquinaldine.
How can I request a sample or quote for 4-Aminoquinaldine?
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To request a sample or a quote for 4-Aminoquinaldine, please contact our sales department through the website or by phone.
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