

share
5,8-Dimethyl-3-(Methylthio)-1,2,4-Triazolo[4,3-A]Pyrazine CAS NO 19994-81-1
Unit Price:
CAS No.:19994-81-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5,8-Dimethyl-3-(Methylthio)-1,2,4-Triazolo[4,3-A]Pyrazine is a specialized heterocyclic organic compound belonging to the fused triazolopyrazine class, serving as a high-value chemical intermediate and pharmacological research tool. Its unique molecular architecture makes it a critical building block for synthesizing advanced materials and active pharmaceutical ingredients (APIs). This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and advanced material science sectors seeking to develop novel compounds with specific biological or functional properties.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antiviral activity.
- Agrochemical Research: Used in developing new generations of pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
- Material Science: Serves as a building block for creating organic electronic materials, ligands for catalysts, or specialty polymers.
- Chemical Synthesis Reference Standard: Employed as a pure standard in analytical laboratories for method development and quality control.
- Biochemical Probe: Utilized in life science research to study enzyme inhibition or modulate biological pathways.
Basic Information
| Product Name | 5,8-Dimethyl-3-(Methylthio)-1,2,4-Triazolo[4,3-A]Pyrazine |
| CAS No. | 19994-81-1 |
| Molecular Formula | C8H10N4S |
| Molecular Weight | 194.26 g/mol |
| Synonyms | 3-(Methylthio)-5,8-dimethyl-[1,2,4]triazolo[4,3-a]pyrazine; 5,8-Dimethyl-3-methylsulfanyl-[1,2,4]triazolo[4,3-a]pyrazine; 1,2,4-Triazolo[4,3-a]pyrazine, 5,8-dimethyl-3-(methylthio)-; 19994-81-1; 5,8-Dimethyl-3-(methylmercapto)-1,2,4-triazolo[4,3-a]pyrazine; 3-Methylsulfanyl-5,8-dimethyl-[1,2,4]triazolo[4,3-a]pyrazine |
| EINECS | Contact for details |
Quality Control
Our production of 5,8-Dimethyl-3-(Methylthio)-1,2,4-Triazolo[4,3-A]Pyrazine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and mass spectrometry. Our quality systems are designed to meet the rigorous standards required for pharmaceutical and high-end research applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Retention time matches reference standard |
| Purity (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 0.5% |
| 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-5-Methoxypyrazine-2-Carboxylate CAS NO 1130-99-0


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


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


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


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-Bromopyrazine-2-Carboxylate CAS NO 1458-20-4


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


(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.






