[1,2,4]Triazolo[3,4-a]isoquinoline CAS 440-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 440-54-0 |
| Molecular Formula | C10H7N3 |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,2,4]Triazolo[3,4-a]isoquinoline (CAS 440-54-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H7N3. Molecular weight: 169.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H7N3 |
| Molecular Weight | 169.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Related Triazolo Standards
- [1,2,3]Triazolo[1,5-a]quinoline (CAS 235-21-2)
- [1,2,3]Triazolo[5,1-a]isoquinoline (CAS 34456-69-4)
- [1,2,4]Triazolo[4,3-a]quinoline (CAS 235-06-3)
- 3-Ethyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 3176-52-1)
- [1,2,3]Triazolo[1,5-a]quinoxaline (CAS 13390-30-2)
- [1,2,4]Triazolo[4,3-a]quinazoline (CAS 235-17-6)
- [1,2,4]Triazolo[4,3-a]quinoxaline (CAS 235-08-5)
- 6-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carbaldehyde (CAS 749929-24-6)
Recommended Standards
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- 4-(Methylamino)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (CAS 765857-95-2)
- 1,2,3,4,5-Pentaphenyl-1'-(di-tert-butylphosphino)ferrocene 1'-[Bis(1,1-dimethylethyl)phosphino]-1,2,3,4,5-pentaphenylferrocene 1'-(Di-tert-butylphosphino)-1,2,3,4,5-pentaphenylferrocene Di-tert-butyl(1',2',3',4',5'-pentaphenylferrocenyl)phosphine Q-Phos 312959-24-3 (CAS 312959-24-3)
- N-Methyl-3-fluorobenzylamine Hydrochloride (CAS 90389-40-5)
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- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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