

share
Ethyl 7-Methyl-2-Phenylpyrazolo[1,5-A]Pyrimidine-6-Carboxylate CAS NO 71509-22-3
Unit Price:
CAS No.:71509-22-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Ethyl 7-Methyl-2-Phenylpyrazolo[1,5-A]Pyrimidine-6-Carboxylate is a high-purity, synthetically valuable heterocyclic building block. This compound is crucial for research and development in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by pharmaceutical and agrochemical R&D teams for use as a key intermediate in the development of novel active ingredients.
Application
- Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
- Agrochemical Research: Serves as a core scaffold for developing new generation pesticides and herbicides with improved efficacy and selectivity.
- Material Science: Used in the research of organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters or charge-transport materials, due to its fused heterocyclic structure.
- Chemical Biology: Employed as a probe or building block in the design of enzyme inhibitors and other biologically active molecules for mechanistic studies.
- Academic & Contract Research: Essential for methodological development in organic chemistry and for custom synthesis projects in CRO (Contract Research Organization) settings.
Basic Information
| Product Name | Ethyl 7-Methyl-2-Phenylpyrazolo[1,5-A]Pyrimidine-6-Carboxylate |
| CAS No. | 71509-22-3 |
| Molecular Formula | C₁₇H₁₅N₃O₂ |
| Molecular Weight | 293.32 g/mol |
| Synonyms | 7-Methyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid ethyl ester; Ethyl 7-methyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylate; Pyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 7-methyl-2-phenyl-, ethyl ester; 71509-22-3; Ethyl 7-methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (common misnomer); EMPPC |
| EINECS | Contact for details |
Quality Control
Every batch of Ethyl 7-Methyl-2-Phenylpyrazolo[1,5-A]Pyrimidine-6-Carboxylate is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference |
| Purity (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


3-Cyclopropyl-1-(2-Fluoro-4-Iodophenyl)-6-(Methylamino)Pyrimidine-2,4(1H,3H)-Dione CAS NO 871700-22-0


5-(4,5-Dimethoxy-2-Methylbenzyl)-2,4-Diaminopyrimidine CAS NO 6981-18-6


(2,4-Diaminopteridin-6-Yl)Methanol Hydrochloride Hydrate CAS NO 73978-41-3


2,4-Diamino Pyrimidine-3-Oxide CAS NO 74638-76-9


6-Chlorouracil CAS NO 4270-27-3


5-Pyrimidinecarboxylic Acid, 4-Amino-6-[1-[(1R)-2-Cyano-1-Cyclopentylethyl]-1H-Pyrazol-4-Yl]- CAS NO 2606144-44-7


4-Chloro-2,6-Diaminopyrimidine CAS NO 156-83-2


5-Fluoro-4-Hydrazinyl-2-Methoxypyrimidine CAS NO 166524-64-7


1,3,5-Triazine-2,4,6(1H,3H,5H)-Trione Trihydrazone CAS NO 10105-42-7


2-Aminopyrimidine CAS NO 109-12-6


3-Methylxanthine CAS NO 1076-22-8


4,6-Dichloro-5-Methoxypyrimidine CAS NO 5018-38-2


Uracil CAS NO 66-22-8


Ethyl 4-Chloro-2-Methylthio-5-Pyrimidinecarboxylate CAS NO 5909-24-0


6-Chloropurine CAS NO 87-42-3


5-Chlorouracil CAS NO 1820-81-1


4,6-Dimethyl-2-Hydroxypyrimidine CAS NO 108-79-2


Isocytosine CAS NO 108-53-2


5-[(Butylthio)Methyl]-2,3-Dihydro-5-Ethyl-2-Thioxo-4,6(1H,5H)-Pyrimidinedione CAS NO 115-59-3


5-Pyrimidinemethanol, 2-Methyl-4-(Methylamino)- CAS NO 135-94-4
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.






