

share
8-[(4-Bromophenyl)Methyl]-5,8-Dihydro-2,4-Dimethylpyrido[2,3-D]Pyrimidin-7(6H)-One CAS NO 145733-62-6
Unit Price:
CAS No.:145733-62-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
8-[(4-Bromophenyl)Methyl]-5,8-Dihydro-2,4-Dimethylpyrido[2,3-D]Pyrimidin-7(6H)-One is a high-purity, advanced pharmaceutical intermediate belonging to the pyridopyrimidinone class of heterocyclic compounds. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs) and for use in medicinal chemistry research. It is primarily sought by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers engaged in developing novel therapeutic agents.
Application
- Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of potential drug candidates targeting various disease pathways.
- Medicinal Chemistry Research: Used as a core scaffold or a functionalized building block for structure-activity relationship (SAR) studies and library synthesis in drug discovery.
- Chemical Biology Probes: Serves as a starting material for developing tool compounds and probes to study biological mechanisms and enzyme functions.
- Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for cGMP production of clinical trial materials.
- Academic Research: Utilized in university and institutional labs for advanced organic synthesis projects and the development of new synthetic methodologies.
Basic Information
| Product Name | 8-[(4-Bromophenyl)Methyl]-5,8-Dihydro-2,4-Dimethylpyrido[2,3-D]Pyrimidin-7(6H)-One |
| CAS No. | 145733-62-6 |
| Molecular Formula | C₁₇H₁₈BrN₃O |
| Molecular Weight | 360.25 g/mol |
| Synonyms | 5,8-Dihydro-2,4-dimethyl-8-[(4-bromophenyl)methyl]pyrido[2,3-d]pyrimidin-7(6H)-one; 8-(4-Bromobenzyl)-5,8-dihydro-2,4-dimethylpyrido[2,3-d]pyrimidin-7(6H)-one; Pyrido[2,3-d]pyrimidin-7(6H)-one, 8-[(4-bromophenyl)methyl]-5,8-dihydro-2,4-dimethyl-; CAS 145733-62-6 |
| EINECS | Contact for details |
Quality Control
Every batch of our 8-[(4-Bromophenyl)Methyl]-5,8-Dihydro-2,4-Dimethylpyrido[2,3-D]Pyrimidin-7(6H)-One is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency, meeting the stringent requirements of pharmaceutical R&D and cGMP environments. Certificates of Analysis (COA) detailing specifications such as HPLC purity, NMR confirmation, and residual solvent levels are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Identification (NMR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| 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.





