

share
3H-Pyrazolo[3,4-D]Pyrimidin-3-One, 1,2-Dihydro- (9Ci) CAS NO 90993-87-6
Unit Price:
CAS No.:90993-87-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3H-Pyrazolo[3,4-D]Pyrimidin-3-One, 1,2-Dihydro- (9Ci) is a heterocyclic organic compound belonging to the pyrazolopyrimidinone class, serving as a crucial advanced pharmaceutical intermediate. Its core structure is a privileged scaffold in medicinal chemistry, valued for its ability to modulate key biological pathways. This high-purity intermediate is essential for research and development teams in the pharmaceutical and biotechnology sectors focused on creating novel therapeutic agents.
Application
- Pharmaceutical Intermediate: A key building block in the synthesis of kinase inhibitors and other targeted small-molecule drugs.
- Biochemical Research: Used as a core scaffold for developing chemical probes to study enzyme function and signal transduction pathways.
- Agrochemical Development: Potential intermediate in the research phase for creating new crop protection agents.
- Material Science Research: Investigated for its potential in constructing organic electronic materials due to its conjugated heterocyclic system.
Basic Information
| Product Name | 3H-Pyrazolo[3,4-D]Pyrimidin-3-One, 1,2-Dihydro- (9Ci) |
| CAS No. | 90993-87-6 |
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 g/mol |
| Synonyms | 1,2-Dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one; 1H-Pyrazolo[3,4-d]pyrimidin-3(2H)-one; 3H-Pyrazolo[3,4-d]pyrimidin-3-one, 1,2-dihydro-; Pyrazolo[3,4-d]pyrimidin-3(2H)-one; 1,2-Dihydropyrazolo[3,4-d]pyrimidin-3-one; 2,3-Dihydro-1H-pyrazolo[3,4-d]pyrimidin-3-one; 90993-87-6 |
| EINECS | Contact for details |
Quality Control
Our production of 3H-Pyrazolo[3,4-D]Pyrimidin-3-One, 1,2-Dihydro- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive pharmaceutical R&D. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain optimal stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to reference spectrum |
| Purity (HPLC) | ≥ 98.0% |
| 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


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


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


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


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


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


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


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


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


3-Methylxanthine CAS NO 1076-22-8


2-Aminopyrimidine CAS NO 109-12-6


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


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


Uracil CAS NO 66-22-8


6-Chloropurine CAS NO 87-42-3


5-Chlorouracil CAS NO 1820-81-1


Isocytosine CAS NO 108-53-2


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


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.




