

share
2-Hydroxy-5-Methylpyrazine CAS NO 20721-17-9
Unit Price:
CAS No.:20721-17-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
2-Hydroxy-5-Methylpyrazine is a heterocyclic organic compound with a pyrazine core, serving as a versatile building block and intermediate in advanced chemical synthesis. Its unique structure, featuring both a hydroxyl and a methyl substituent, makes it a valuable precursor for creating complex molecules with tailored properties. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly for central nervous system (CNS) agents and antimicrobials.
- Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
- Flavor & Fragrance Industry: Serves as a precursor for synthesizing specific pyrazine derivatives that contribute roasted, nutty notes to food flavors and fragrances.
- Coordination Chemistry: Acts as a ligand for metal complexes in catalytic applications and material science research.
- Organic Electronic Materials: Investigated as a building block for conjugated molecules used in organic light-emitting diodes (OLEDs) and semiconductors.
- Chemical Research: Employed in academic and industrial R&D for heterocyclic chemistry studies and method development.
Basic Information
| Product Name | 2-Hydroxy-5-Methylpyrazine |
| CAS No. | 20721-17-9 |
| Molecular Formula | C5H6N2O |
| Molecular Weight | 110.11 g/mol |
| Synonyms | 5-Methyl-2(1H)-pyrazinone; 5-Methyl-2-hydroxypyrazine; 5-Methylpyrazin-2-ol; 2-Hydroxy-5-methyl-1,4-diazine; 5-Methyl-2-pyrazinol; 2(1H)-Pyrazinone, 5-methyl-; 5-Methyl-1,4-dihydro-2H-pyrazin-2-one |
| EINECS | Contact for details |
Quality Control
Our 2-Hydroxy-5-Methylpyrazine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our production adheres to cGMP guidelines where applicable, ensuring reliability for critical research and scale-up processes.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric 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% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| 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


2-Amino-3,5-Dibromopyrazine CAS NO 24241-18-7


Pyrazino[2,1-C][1,2,4]Thiadiazine, 9-[4-(Cyclohexyloxy)Phenyl]-3,4-Dihydro-7-Methyl-, 2,2-Dioxide CAS NO 1358751-06-0


2-Methyl Pyrazine CAS NO 10-98-0


1,1-Dimethyl-4-Phenyl-2,3,5,6-Tetrahydropyrazine CAS NO 114-28-3


3,6-Diphenylpyrazin-2(1H)-One CAS NO 1088-34-2


3-Amino-6-Chloropyrazine-2-Carboxamide CAS NO 1125-56-0


Methyl 3-Amino-6-Bromo-5-Methylpyrazine-2-Carboxylate CAS NO 1131-22-2


Methyl 3-Amino-5-Methoxypyrazine-2-Carboxylate CAS NO 1130-99-0


Methyl 3-Amino-6-Chloro-5-[(Cyclopropylmethyl)Amino]Pyrazine-2-Carboxylate CAS NO 1144-56-5


6-Chloro-3,5-Diaminopyrazine-3-Carboxamide CAS NO 1144-27-0


Methyl 3-Amino-5-(Benzylamino)-6-Chloropyrazine-2-Carboxylate CAS NO 1154-82-1


2-Chlorophenazine5-Oxide CAS NO 1211-09-2


Methyl 3,5-Diamino-6-Chloropyrazine-2-Carboxylate CAS NO 1458-01-1


Methyl 3-Amino-6-Chloropyrazine-2-Carboxylate CAS NO 1458-03-3


3-Amino-6-Iodopyrazine-2-Carboxylic Acid Methyl Ester CAS NO 1458-16-8


Methyl 3-Amino-5,6-Dichloro-2-Pyrazinecarboxylate CAS NO 1458-18-0


Methyl 3,5-Diaminopyrazine-2-Carboxylate CAS NO 1458-19-1


Methyl 3,5-Diamino-6-Bromopyrazine-2-Carboxylate CAS NO 1458-20-4


(6E)-8-Ethyl-2-Ethylamino-6-(Hydroxy-Methoxy-Methylidene)-5H-Pteridin- 7-One CAS NO 1471-78-9


n-(Morpholinomethyl)Pyrazinecarboxamide Monohydrochloride CAS NO 1473-73-0
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.






