

share
2,4(1H,3H)-Pyrimidinedione, 4-(o-Methyloxime) (9Ci) CAS NO 20555-89-9
Unit Price:
CAS No.:20555-89-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2,4(1H,3H)-Pyrimidinedione, 4-(o-Methyloxime) (9Ci) is a specialized pyrimidine derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a versatile synthon in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for creating novel active ingredients and intermediates.
Application
- Pharmaceutical Intermediate: A critical building block in the synthesis of novel nucleoside analogs, antiviral agents, and other bioactive molecules targeting pyrimidine-based pathways.
- Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that utilize modified pyrimidine structures for enhanced activity.
- Fine Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds in custom synthesis and process chemistry.
- Biochemical Research: Employed in studies involving enzyme inhibition, receptor binding assays, and as a molecular probe due to its specific pyrimidinedione core.
- Material Science Precursor: Potential use in the synthesis of organic ligands for metal-organic frameworks (MOFs) or functional polymers.
Basic Information
| Product Name | 2,4(1H,3H)-Pyrimidinedione, 4-(o-Methyloxime) (9Ci) |
| CAS No. | 20555-89-9 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Synonyms | 4-(o-Methyloxime)-2,4(1H,3H)-pyrimidinedione; 4-(O-Methyloxime)uracil; 4-(Methoxyimino)-1H-pyrimidine-2,6-dione; 4-(Methoxyimino)uracil; 4-Methoxyiminouracil; Uracil, 4-(methoxyimino)-; 2,6-Dihydroxy-4-methoxyiminopyrimidine; 4-(O-Methyloxime)uracil (9CI) |
| EINECS | Contact for details |
Quality Control
Our 2,4(1H,3H)-Pyrimidinedione, 4-(o-Methyloxime) (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.5% |
| 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.





