

share
3-Nitro-4-Hydroxy-6-Methyl-2H-Pyran-2-One CAS NO 668-43-9
Unit Price:
CAS No.:668-43-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3-Nitro-4-Hydroxy-6-Methyl-2H-Pyran-2-One is a specialized heterocyclic organic compound featuring a nitro-substituted pyranone core structure. This unique molecular architecture makes it a valuable chemical intermediate and building block for synthesizing more complex molecules in advanced research and development. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical industries for applications requiring precise functionalization.
Application
- Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
- Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
- Fine Chemical Production: Acts as a versatile building block for creating complex dyes, pigments, and specialty chemicals.
- Organic Synthesis Research: Employed in academic and industrial R&D labs for constructing heterocyclic compounds and studying nitro-group chemistry.
- Material Science: Investigated as a monomer or additive for developing advanced polymeric materials with specific properties.
Basic Information
| Product Name | 3-Nitro-4-Hydroxy-6-Methyl-2H-Pyran-2-One |
| CAS No. | 668-43-9 |
| Molecular Formula | C6H5NO5 |
| Molecular Weight | 171.11 g/mol |
| Synonyms | 3-Nitro-4-hydroxy-6-methyl-2H-pyran-2-one; 4-Hydroxy-6-methyl-3-nitro-2H-pyran-2-one; 6-Methyl-3-nitro-4-hydroxy-2-pyrone; 3-Nitro-4-hydroxy-6-methyl-2-pyrone; 3-Nitro-4-hydroxy-6-methyl-2-pyrone; 3-Nitro-4-hydroxy-6-methylpyran-2-one; 3-Nitro-4-hydroxy-6-methyl-2H-pyran-2-one; 668-43-9 (CAS) |
| EINECS | 211-571-7 |
Quality Control
Our 3-Nitro-4-Hydroxy-6-Methyl-2H-Pyran-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles upon request, supporting your quality assurance and regulatory compliance needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).
Specification
| Item | Specification |
|---|---|
| Appearance | Yellow to light brown crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| 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


2-Formyl-3,4-Dihydro-2H-Pyran CAS NO 100-73-2


2-Ethoxy-3,4-Dihydro-2H-Pyran CAS NO 103-75-3


Morpholinium Salicylate CAS NO 147-90-0


2,6-Dimethylpyran-4(4H)-Thione CAS NO 1004-37-1


3-(1H-Benzimidazol-2-Yl)-2H-1-Benzopyran-2-One CAS NO 1032-97-9


4H-Pyran-4-One, 3,5-Dihydroxy-2-Methyl- CAS NO 1073-96-7


4H-Pyran-4-Thione CAS NO 1120-93-0


3,4-Dihydro-2H-Pyran-2-Carbonitrile CAS NO 1192-91-2


4H-Pyran-4-One,3-Methoxy-(6Ci,7Ci,8Ci,9Ci) CAS NO 1193-64-2


Tetrahydro-2-Isocyanato-2H-Pyran CAS NO 1194-00-9


2,2-Dimethyltetrahydropyran-4-One CAS NO 1194-16-7


2,2,6,6-Tetramethyl-2H-3,5,6-Trihydropyran-4-One CAS NO 1197-66-6


4H-Pyran-2-Carboxylic Acid, 5-Methoxy-4-Oxo- CAS NO 1199-60-6


2,6-Diethyl-3,5-Dimethyl-4H-Pyran-4-One CAS NO 1202-10-4


4,7-Dimethyl-2H,5H-Pyrano[4,3-B]Pyran-2,5-Dione CAS NO 1204-38-2


2,2-Dimethyl-5-(Phenylmethylene)-1,3-Dioxane-4,6-Dione CAS NO 1214-54-6


3-(4-Amino-Phenyl)-Chromen-2-One CAS NO 1218-54-8


[2,5-Dioxo-4-(2-Phenylacetyl)Oxy-3-Furyl] 2-Phenylacetate CAS NO 132-81-0


4-Chromanol CAS NO 1481-93-2


1-[(S)-2,3-Dihydro-5-Hydroxy-2-Methylnaphtho[1,8-Bc]Pyran-4-Yl]Ethanone CAS NO 1485-31-0
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.






