

share
1,4-Dihydro-7H-Pyrazolo[4,3-B]Pyridin-7-One CAS NO 94220-42-5
Unit Price:
CAS No.:94220-42-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1,4-Dihydro-7H-Pyrazolo[4,3-B]Pyridin-7-One is a high-value fused heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique pyrazolopyridine core structure makes it an essential intermediate for developing novel pharmaceuticals and agrochemicals. This compound is primarily sought by research institutions and industrial R&D departments focused on medicinal chemistry and material science.
Application
- Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) targeting various therapeutic areas.
- Medicinal Chemistry Research: Core scaffold for designing and screening new drug candidates in hit-to-lead and lead optimization programs.
- Agrochemical Development: Building block for creating novel pesticides, herbicides, and fungicides with enhanced efficacy.
- Organic Electronic Materials: Potential component in the development of organic semiconductors and light-emitting materials due to its conjugated system.
- Chemical Biology Probes: Used in the development of molecular probes for studying biological pathways and enzyme functions.
- Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of specialized fine chemicals and custom molecules.
Basic Information
| Product Name | 1,4-Dihydro-7H-Pyrazolo[4,3-B]Pyridin-7-One |
| CAS No. | 94220-42-5 |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 g/mol |
| Synonyms | 7H-Pyrazolo[4,3-b]pyridin-7-one, 1,4-dihydro-; 1,4-Dihydro-7H-pyrazolo[4,3-b]pyridin-7-one; Pyrazolo[4,3-b]pyridin-7(1H)-one, 1,4-dihydro-; 1H-Pyrazolo[4,3-b]pyridin-7-ol, 1,4-dihydro- (tautomer); 94220-42-5; Fused pyrazolopyridinone; Pyrazolopyridinone core |
| EINECS | Contact for details |
Quality Control
Our 1,4-Dihydro-7H-Pyrazolo[4,3-B]Pyridin-7-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with customer specifications and industry best practices.
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 the container sealed to protect this light-sensitive material from degradation.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Identification (NMR) | Conforms to structure |
| Purity (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Methyl 2-Aminopyridine-4-Carboxylate CAS NO 6937-03-7


2,5-Dichloro-4,6-Dimethylnicotinonitrile CAS NO 91591-63-8


1H-Pyrrolo[2,3-B]Pyridine, 3-(2-Chloroethyl)- CAS NO 90929-74-1


3-Bromo-5-Fluoro-2-Methoxypyrdine CAS NO 884494-81-9


2,6-Dichloro-5-Fluoronicotinic Acid CAS NO 82671-06-5


3,4-Dimethoxy-2-Pyridinemethanol CAS NO 72830-08-1


2-Amino-3-Acetylpyridine CAS NO 65326-33-2


3,4-Dihydro-2H-Pyrano[2,3-C]Pyridine-6-Carbaldehyde CAS NO 527681-61-4


Methyl 6-Methylnicotinate CAS NO 5470-70-2


5-Chloro-2-Nitropyridine CAS NO 52092-47-4


Methyl 2-Amino-5-Bromonicotinate CAS NO 50735-34-7


2-Aminopyridine CAS NO 504-29-0


5-Bromo-2,3-Dimethylpyridine CAS NO 27063-90-7


Methyl 5-Methylnicotinate CAS NO 29681-45-6


2-(5-Bromopyridin-2-Yl)-1-(2,4-Difluorophenyl)-2,2-Difluoroethanone CAS NO 294182-06-2


3-Bromo-4-Methylpyridine CAS NO 3430-22-6


4-Bromo-3,5-Dichloropyridine CAS NO 343781-45-3


3,5-Diethyl-1,2-Dihydro-1-Phenyl-2-Propylpyridine CAS NO 34562-31-7


(R)-7-(Benzyloxy)- 3,4,12,12A-Tetrahydro- 1H-[1,4]Oxazino[3,4- C]Pyrido[2,1-F][1,2,4]- Triazine-6,8-Dione CAS NO 1985607-70-2


1,3-Bis(4-Piperidyl)Propane CAS NO 16898-52-5
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.






