3-(3-methylphenyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid CAS 1536259-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1536259-68-3 |
| Molecular Formula | C14H15N3O2 |
| Molecular Weight | 257.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(3-methylphenyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1536259-68-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15N3O2. Molecular weight: 257.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15N3O2 |
| Molecular Weight | 257.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
Related methylphenyl Standards
- 4-(3-Methylphenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1214662-63-1)
- 4-(4-Methylphenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1269639-69-1)
- 1-[2-(4-Methylphenyl)ethoxy]-4-nitrobenzene (CAS 72567-42-1)
- 2-Methyl-2-((4-methylphenyl)sulfonamido)propanoic acid (CAS 7663-91-4)
- 3-Methyl-4-[(2-methylphenyl)sulfanyl]-[1,2]oxazolo[5,4-d]pyrimidine (CAS 478050-41-8)
- 6-[(4-Methylphenyl)sulfanyl]-9H-purin-2-amine (CAS 225111-60-4)
- 1-{[1-(4-methylphenyl)-1H-1,2,3-triazol-5-yl]methyl}piperazine (CAS 1338667-80-3)
- 8-(3-Methylphenyl)-1,4-dioxaspiro[4.5]decane-8-carbonitrile (CAS 65619-70-7)
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