Carbostyril 124
Carbostyril 124 (CAS: 19840-99-4), with the chemical formula C10H10N2O and a molecular weight of 174.20 g/mol, is a chemical compound utilised for its properties as a laser dye. It finds applications in materials science, particularly within organic and printed electronics, and photonic and optical materials. Its specific absorption characteristics at 350 nm make it valuable for specific photonic applications.
- IUPAC
- 7-Amino-4-methyl-2-hydroxyquinoline,7-Amino-4-methyl-2(1H)-quinolinone
- Synonyms
- 7-Amino-4-methyl-2-hydroxyquinoline7-Amino-4-methyl-2(1H)-quinolinone

Laser Dye
Carbostyril 124 is employed as a laser dye, leveraging its photophysical properties for specific light emission applications. Its spectral characteristics make it suitable for use in certain types of lasers.
Materials Science
This compound is relevant in materials science, contributing to the development and study of organic and printed electronics. Its properties are of interest for photonic and optical material applications.
Research Reagent
As a well-defined chemical entity, Carbostyril 124 serves as a reagent in various research settings. Its applications extend into cell biology and hematology/histology research where specific staining or optical properties are required.
| Molecular weight | 174.20 |
|---|---|
| Empirical formula | C10H10N2O |
| Assay | 99% |
| Application | Suitable as a laser dye |
| Melting point | 278-280 °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) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 350 nm |
|---|
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 Carbostyril 124 primarily used for?
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Carbostyril 124 is primarily used as a laser dye and in materials science, particularly for organic and printed electronics, and photonic and optical materials. It also finds utility in research settings such as cell biology and hematology.
What is the CAS number and chemical formula for Carbostyril 124?
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The CAS number for Carbostyril 124 is 19840-99-4, and its chemical formula is C10H10N2O.
What grade and purity does Tech Serve Solutions supply for Carbostyril 124?
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Tech Serve Solutions supplies Carbostyril 124 with an assay of 99%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling precautions for Carbostyril 124?
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Carbostyril 124 is classified with a Warning signal word and carries hazard statements 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 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area or fume hood.
How is Carbostyril 124 typically shipped or exported?
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Carbostyril 124 is carefully packaged and exported by Tech Serve Solutions in compliance with international shipping regulations for chemical compounds.
How can I request a sample or a quote for Carbostyril 124?
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To request a sample or a quotation for Carbostyril 124, please contact our sales team through the website or by phone, providing your specific requirements.
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