

share
2-Methylpyrazolo[1,5-A]Quinazolin-5(4H)-One CAS NO 25468-50-2
Unit Price:
CAS No.:25468-50-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Methylpyrazolo[1,5-A]Quinazolin-5(4H)-One is a high-purity, heterocyclic organic compound serving as a critical advanced intermediate in pharmaceutical research and development. Its unique fused pyrazoloquinazolinone structure makes it a valuable scaffold for synthesizing novel bioactive molecules. This product is essential for R&D chemists and process development scientists in the pharmaceutical and agrochemical industries, particularly those focused on developing new therapeutic agents and crop protection solutions.
Application
- Pharmaceutical Intermediate: A key building block for the synthesis of potential drug candidates targeting various diseases.
- Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
- Organic Synthesis: Serves as a versatile precursor for constructing complex polycyclic frameworks in academic and industrial laboratories.
- Material Science Research: Investigated for potential applications in creating organic electronic materials or specialty polymers.
- Biochemical Probe Development: Utilized in medicinal chemistry to create tool compounds for studying biological pathways.
Basic Information
| Product Name | 2-Methylpyrazolo[1,5-A]Quinazolin-5(4H)-One |
| CAS No. | 25468-50-2 |
| Molecular Formula | C₁₂H₉N₃O |
| Molecular Weight | 211.22 g/mol |
| Synonyms | 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one; 2-Methyl-4H-pyrazolo[1,5-a]quinazolin-5-one; 4H-Pyrazolo[1,5-a]quinazolin-5-one, 2-methyl-; 2-Methylpyrazoloquinazolinone; Pyrazolo[1,5-a]quinazolin-5(4H)-one, 2-methyl- |
| EINECS | Contact for details |
Quality Control
Our 2-Methylpyrazolo[1,5-A]Quinazolin-5(4H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | Off-white to light yellow powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Quinoline CAS NO 91-22-5


8-Bromo-7-Quinolinol CAS NO 90224-71-8


7,10-Dichloro-2-Methoxybenzo[B]-1,5-Naphthyridine CAS NO 6626-40-0


6-sec-Butylquinoline CAS NO 65442-31-1


3-Aminoquinoline CAS NO 580-17-6


4-Chloro-3-Nitroquinoline CAS NO 39061-97-7


4-Methylquinoline CAS NO 491-35-0


3-Hydroxy-2-Methyl-4-Quinolinecarboxylic Acid CAS NO 117-57-7


3-Carbamoyl-N,n-Diethyl-1,3,4,6,7,11B-Hexahydro-9,11-Dimethoxy-2H-Benzo[A]Quinolizin-2-Yl Acetate Hydrochloride CAS NO 113-69-9


N4-(6-Chloro-2-Methoxyacridin-9-Yl)-N1,N1-Diethylpentane-1,4-Diamine Hydrochloride CAS NO 130-42-7


6-Isopropylquinoline CAS NO 135-79-5


9,10-Dihydro-9,10-[1,2]Benzenoacridine CAS NO 197-45-5


Benzo[H]Naphtho[1,2-F]Quinoline CAS NO 196-79-2


Tricycloquinazoline CAS NO 195-84-6


Dibenzo[C,F]Cinnoline CAS NO 195-31-3


5-Iodoquinoline CAS NO 1006-50-4


1-Quinolin-2-Ylethanone CAS NO 1011-47-8


8-Iodo Quinoline CAS NO 1006-47-9


2-Propylquinoline-4-Carboxylic Acid CAS NO 1019-03-0


2-Phenyl-Quinazolin-4-Ylamine CAS NO 1022-44-2
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.






