

share
2-Methyl-4(3H)-Quinazolinone CAS NO 1769-24-0
Unit Price:
CAS No.:1769-24-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Methyl-4(3H)-Quinazolinone is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its role as a key intermediate for the development of pharmacologically active molecules and functional materials. This product is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and fine chemicals.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of various bioactive quinazolinone derivatives with potential therapeutic applications.
- Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
- Material Science Research: Serves as a building block for creating organic ligands, dyes, and photoactive compounds.
- Academic & R&D: A fundamental reagent for medicinal chemistry research and the exploration of new heterocyclic compound libraries.
- Fine Chemical Production: Employed in the custom synthesis of complex molecules for various industrial applications.
Basic Information
| Product Name | 2-Methyl-4(3H)-Quinazolinone |
| CAS No. | 1769-24-0 |
| Molecular Formula | C9H8N2O |
| Molecular Weight | 160.17 g/mol |
| Synonyms | 2-Methyl-4-quinazolinone; 2-Methyl-4-hydroxyquinazoline; 4(3H)-Quinazolinone, 2-methyl-; 2-Methylquinazolin-4(3H)-one; 2-Methyl-3,4-dihydro-4-oxoquinazoline; NSC 403697; CCRIS 5951 |
| EINECS | 217-195-9 |
Quality Control
Our 2-Methyl-4(3H)-Quinazolinone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Melting Point | 268 - 272 °C |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


n-Vinyl-2-Pyrrolidone CAS NO 88-12-0


Mucochloric Acid CAS NO 87-56-9


1,3-Dibromo-5,5-Dimethylhydantoin CAS NO 77-48-5


1-Ethyl-3-Methylimidazolium Chloride CAS NO 65039-09-0


3,5-Dimethylpyrazole CAS NO 67-51-6


Trimethallyl Isocyanurate CAS NO 6291-95-8


2,5-Dimethyl-1H-Pyrrole CAS NO 625-84-3


1,4-Dioxene CAS NO 543-75-9


2-Methyl-4H-3,1-Benzoxazin-4-One CAS NO 525-76-8


2,3-Dihydrobenzofuran CAS NO 496-16-2


3-(2-Methoxyphenyl)-2-Methylquinazolin-4(3H)-One CAS NO 4260-28-0


2-Mercaptonicotinic Acid CAS NO 38521-46-9


1,3-Dimethyl-5-Pyrazolone CAS NO 2749-59-9


Dibenz-(B,F)-1,4-Oxazephine CAS NO 257-07-8


1,3-Thiazolidin-2-One CAS NO 2682-49-7


10H-Pyrido(3,2-B)(1,4)Benzothiazine CAS NO 261-96-1


1,2,4-Triazole CAS NO 288-88-0


2-Chloropyrimidine CAS NO 1722-12-9


2,3,4,5-Tetrahydrobenzo[F][1,4]Oxazepine CAS NO 17775-01-8


2-Benzothiazolamine CAS NO 136-95-8
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





