7-Chloro-5-phenyl-[1,2,4]triazolo[4,3-a]quinoline CAS 57698-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57698-44-9 |
| Molecular Formula | C16H10ClN3 |
| Molecular Weight | 279.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-5-phenyl-[1,2,4]triazolo[4,3-a]quinoline (CAS 57698-44-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H10ClN3. Molecular weight: 279.72 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H10ClN3 |
| Molecular Weight | 279.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-Chloro-2-(3-methoxypropyl)-1-oxo-isoquinoline-4-carbaldehyde (CAS 1018250-82-2)
- 2-Chloro-3-(1H-indol-3-yl)-quinoxaline (CAS 1146080-41-2)
- 6-Chloro-N-(3,4-dimethoxybenzyl)pyridazin-3-amine (CAS 1155466-26-4)
- Ethyl 2-(6-chloro-2-methyl-4-oxoquinolin-1(4H)-yl)acetate (CAS 1171940-80-9)
- Ethyl 2-(6-chloro-8-methyl-4-oxoquinolin-1(4H)-yl)acetate (CAS 1172066-32-8)
- Benzyl 4-chloro-3-formyl-5,6-dihydropyridine-1(2H)-carboxylate (CAS 1190971-25-5)
- 1314446-42-8 2-(5-Chloro-1H-indol-3-yl)-quinoxaline (CAS 1314446-42-8)
- Ethyl 4-chloro-8-methoxy-6-methylquinoline-3-carboxylate (CAS 1315344-46-7)
Recommended Standards
- 6-Chloro-N-(2-(2-methoxyphenoxy)ethyl)pyridazin-3-amine (CAS 949910-51-4)
- 9-(6-Chloropyridazin-3-yl)-9H-carbazole (CAS 343230-86-4)
- 4-Phenyl-2,3-dihydro-1H-inden-1-one (CAS 78383-17-2)
- 2-bromo-6,7-dichloro-1H-benzimidazole (CAS 173460-79-2)
- 11-(Dansylamino)undecanoic acid, 97% (CAS 73025-02-2)
- Ethyl 2,4-dioxo-4-(pyridin-3-yl)butanoate (CAS 92288-94-3)
- 2,2'-Dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 117490-52-5)
- Pivaloyltryptophan (CAS 1452571-77-5)
- L-α-Glutamyl-3-(methylseleno)-L-alanine (CAS 24163-59-5)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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