

share
Isoxazolo[5,4-D]Pyrimidin-4-Amine, 3-Methyl- (9Ci) CAS NO 89799-07-5
Unit Price:
CAS No.:89799-07-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Isoxazolo[5,4-D]Pyrimidin-4-Amine, 3-Methyl- (9Ci) is a high-purity heterocyclic organic compound, specifically a fused isoxazolopyrimidine derivative, serving as a critical building block in advanced chemical synthesis. Its value lies in its unique molecular scaffold, which is integral to the research and development of novel pharmacologically active agents. This compound is essential for pharmaceutical R&D laboratories and fine chemical manufacturers focused on creating new therapeutic molecules, particularly in oncology and antiviral drug discovery.
Application
- Pharmaceutical Intermediate: A key synthetic precursor in the development of novel small-molecule drugs targeting various disease pathways.
- Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies to optimize potency and selectivity of lead compounds.
- Oncology Drug Discovery: Employed in the synthesis of potential kinase inhibitors and other targeted cancer therapies due to its privileged heterocyclic structure.
- Antiviral Agent Development: Investigated as a building block for compounds with potential activity against viral enzymes and replication mechanisms.
- Agrochemical Research: Serves as an intermediate in the exploration of new active ingredients for crop protection products.
- Academic & Institutional R&D: Utilized in universities and research institutes for fundamental studies in organic synthesis and heterocyclic chemistry.
- Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds for client projects.
Basic Information
| Product Name | Isoxazolo[5,4-D]Pyrimidin-4-Amine, 3-Methyl- (9Ci) |
| CAS No. | 89799-07-5 |
| Molecular Formula | C7H6N4O |
| Molecular Weight | 162.15 g/mol |
| Synonyms | 3-Methylisoxazolo[5,4-d]pyrimidin-4-amine; 3-Methyl-4-amino-isoxazolo[5,4-d]pyrimidine; 4-Amino-3-methylisoxazolo[5,4-d]pyrimidine; 89799-07-5; Isoxazolo[5,4-d]pyrimidin-4-amine, 3-methyl-; 3-Methylisoxazolo[5,4-d]pyrimidin-4-ylamine |
| EINECS | Contact for details |
Quality Control
Every batch of Isoxazolo[5,4-D]Pyrimidin-4-Amine, 3-Methyl- (9Ci) undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of pharmaceutical R&D and GMP-grade intermediate production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee full traceability and compliance with your specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Water Content (KF) | ≤ 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.






