5-Ethynyl-3-methyl-1,2,4-thiadiazole CAS 2098094-15-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2098094-15-4 |
| Molecular Formula | C5H4N2S |
| Molecular Weight | 124.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethynyl-3-methyl-1,2,4-thiadiazole (CAS 2098094-15-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H4N2S. Molecular weight: 124.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H4N2S |
| Molecular Weight | 124.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Methyl-1,3-thiazole-5-carbonitrile (CAS 408526-37-4)
- 5-Ethynylthiazol-2-amine (CAS 912639-82-8)
- 4H-Pyrrolo[3,2-d]thiazole (CAS 59839-75-7)
- Azido-PEG10-Boc (CAS 2490419-48-0)
- 15-Bromopentadecan-1-ol (CAS 59101-27-8)
- 1-(2-Chloroethyl)-3-(4-cyanophenyl)urea (CAS 13908-43-5)
- Ethyl 6-Bromo-4-((dimethylamino)methyl)-5-hydroxy-1-phenyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate (CAS 116736-22-2)
- 7-(Chlorodifluoromethyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine (CAS 439097-22-0)
- 2-[2-Ethyl-4-(2-methoxy-phenyl)-2-methyl-tetrahydro-pyran-4-yl]-ethylamine (CAS 332392-22-0)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com