

share
(R)-2-Hydroxymethyl-3,4-Dihydro-2H-Pyran CAS NO 68691-34-9
Unit Price:
CAS No.:68691-34-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
(R)-2-Hydroxymethyl-3,4-Dihydro-2H-Pyran is a valuable chiral building block and intermediate in organic synthesis. This compound matters for its role in constructing complex molecules with defined stereochemistry, which is critical for developing active pharmaceutical ingredients and advanced materials. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of enantiomerically pure products.
Application
- Pharmaceutical Intermediate: A key chiral synthon for the synthesis of enantiomerically pure drugs, particularly in antiviral and cardiovascular research.
- Agrochemical Synthesis: Used in the production of chiral pesticides and herbicides where specific stereochemistry is required for biological activity.
- Fine Chemical Production: Serves as a versatile building block for creating complex natural products, flavors, and fragrances.
- Asymmetric Catalysis: Employed as a ligand precursor or a chiral auxiliary in catalytic reactions to induce stereoselectivity.
- Material Science Research: Investigated as a monomer or precursor for synthesizing novel polymers with specific optical or structural properties.
- Academic & R&D: A valuable reagent for methodological development in organic chemistry and stereochemistry studies.
Basic Information
| Product Name | (R)-2-Hydroxymethyl-3,4-Dihydro-2H-Pyran |
| CAS No. | 68691-34-9 |
| Molecular Formula | C6H10O2 |
| Molecular Weight | 114.14 g/mol |
| Synonyms | (R)-2-(Hydroxymethyl)-3,4-dihydro-2H-pyran; (R)-3,4-Dihydro-2H-pyran-2-methanol; (R)-DHP-Methanol; (R)-Tetrahydro-2H-pyran-2-methanol; (2R)-3,4-Dihydro-2H-pyran-2-ylmethanol; (R)-2-Hydroxymethyl-3,4-dihydro-2H-pyran; (R)-2-Methanol-3,4-dihydro-2H-pyran |
| EINECS | Contact for details |
Quality Control
Our (R)-2-Hydroxymethyl-3,4-Dihydro-2H-Pyran is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) with detailed specifications for identity, purity, and enantiomeric excess 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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be amber glass or otherwise opaque.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Enantiomeric Excess (Chiral HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
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.





