

share
2,2,6,6-Tetramethyltetrahydro-2H-Pyran-4-Ol CAS NO 20931-50-4
Unit Price:
CAS No.:20931-50-4
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2,2,6,6-Tetramethyltetrahydro-2H-Pyran-4-Ol is a high-purity, versatile chemical intermediate characterized by its unique sterically hindered pyran structure. This compound matters for its role as a crucial building block in the synthesis of complex molecules, offering valuable functionalization and chiral properties. It is primarily needed by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers for applications in advanced organic synthesis and material science.
Application
- Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
- Ligand and Catalyst Synthesis: Used in the preparation of specialized ligands for asymmetric catalysis and organometallic complexes.
- Fine Chemical Production: Acts as a building block for fragrances, flavors, and other high-value specialty chemicals.
- Material Science Research: Employed in the development of novel polymers, dendrimers, and functional organic materials.
- Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process development.
Basic Information
| Product Name | 2,2,6,6-Tetramethyltetrahydro-2H-Pyran-4-Ol |
| CAS No. | 20931-50-4 |
| Molecular Formula | C9H18O2 |
| Molecular Weight | 158.24 g/mol |
| Synonyms | 2,2,6,6-Tetramethyl-4-hydroxytetrahydropyran; 4-Hydroxy-2,2,6,6-tetramethyltetrahydropyran; 4-Hydroxy-2,2,6,6-tetramethyloxane; 2,2,6,6-Tetramethyl-4-piperidinol (tautomer); TMPO; THP derivative; Tetramethyltetrahydropyranol; 4-Piperidinol, 2,2,6,6-tetramethyl- |
| EINECS | Contact for details |
Quality Control
Our 2,2,6,6-Tetramethyltetrahydro-2H-Pyran-4-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Melting Point | Contact for details |
| 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.






