

share
Pyrimidine, 1,2,3,4-Tetrahydro-2,4-Bis(Methylene)- (9Ci) CAS NO 208994-78-9
Unit Price:
CAS No.:208994-78-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Pyrimidine, 1,2,3,4-Tetrahydro-2,4-Bis(Methylene)- (9Ci) is a specialized heterocyclic organic compound, serving as a versatile and reactive synthetic intermediate. Its unique bicyclic structure, featuring two exocyclic methylene groups, makes it a valuable building block for constructing complex molecular architectures in advanced research and development. This compound is primarily sought by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients, as well as by academic and industrial chemists exploring new materials and catalysts.
Application
- Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and antiviral applications.
- Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
- Material Science Research: Used in the development of organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
- Chemical Biology Probes: Serves as a core structure for creating molecular probes to study enzyme function and biological pathways.
- Catalyst Ligand Development: Utilized in the design and synthesis of novel ligands for asymmetric catalysis and transition metal complexes.
- Academic & Industrial R&D: Fundamental research chemical for exploring new organic reactions and heterocyclic chemistry.
Basic Information
| Product Name | Pyrimidine, 1,2,3,4-Tetrahydro-2,4-Bis(Methylene)- (9Ci) |
| CAS No. | 208994-78-9 |
| Molecular Formula | C7H8N2 |
| Molecular Weight | 120.15 g/mol |
| Synonyms | 1,2,3,4-Tetrahydro-2,4-bis(methylene)pyrimidine; 2,4-Bis(methylene)-1,2,3,4-tetrahydropyrimidine; 2,4-Dimethylenepyrimidine; 2,4-Dimethylene-1,2,3,4-tetrahydropyrimidine; Pyrimidine, 2,4-bis(methylene)-1,2,3,4-tetrahydro-; 1,2,3,4-Tetrahydro-2,4-dimethylenepyrimidine; Bicyclic pyrimidine derivative |
| EINECS | Contact for details |
Quality Control
Our Pyrimidine, 1,2,3,4-Tetrahydro-2,4-Bis(Methylene)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.
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 away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white solid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 95.0% |
| Water Content (KF) | ≤ 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


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.





