2-Ethynyl-[1,2,4]triazolo[1,5-a]pyridine CAS 1373338-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1373338-10-3 |
| Molecular Formula | C8H5N3 |
| Molecular Weight | 143.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Ethynyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 1373338-10-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5N3. Molecular weight: 143.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H5N3 |
| Molecular Weight | 143.15 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Ethynyl Standards
- 4-Ethynyl-1H-pyrazolo[3,4-b]pyridine (CAS 1374651-63-4)
- 7-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374651-96-3)
- 5-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374651-97-4)
- 4-Ethynyl-1H-pyrazolo[4,3-c]pyridine (CAS 1374652-14-8)
- 6-Ethynyl-1H-pyrazolo[4,3-b]pyridine (CAS 1374652-37-5)
- 7-Ethynyl-1H-pyrazolo[4,3-c]pyridine (CAS 1374652-46-6)
- 7-Ethynyl-1H-pyrazolo[4,3-b]pyridine (CAS 1374652-54-6)
- 6-Ethynyl-1H-pyrazolo[3,4-b]pyridine (CAS 1374652-57-9)
Recommended Standards
- 6-ETHYNYLIMIDAZO[1,2-A]PYRAZINE (CAS 1372096-41-7)
- Imidazo[1,5-a]pyridine-8-carbonitrile (CAS 1369807-21-5)
- Pyrazolo[1,5-a]pyridine-4-carbonitrile (CAS 1361004-15-0)
- Diaminomaleonitrile (CAS 1187-42-4)
- 4-Allyl-5-(1-(4-isopropylphenoxy)ethyl)-4H-1,2,4-triazole-3-thiol (CAS 861239-71-6)
- tert-Butyl 4-((2-chloro-N-ethylacetamido)methyl)piperidine-1-carboxylate (CAS 1353980-37-6)
- 5-[(2-oxo-1,2-dihydropyridin-1-yl)methyl]furan-2-carboxylic acid (CAS 923216-10-8)
- 4-{[(5-nitrofuran-2-yl)methyl]amino}benzoic acid (CAS 88796-61-6)
- 2-Amino-4,5-dihydrothiophene-3-carbonitrile (CAS 52989-46-5)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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