2-(4-Nitrophenyl)-[1,2,4]triazolo[1,5-a]pyrazine CAS 143211-63-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143211-63-6 |
| Molecular Formula | C11H7N5O2 |
| Molecular Weight | 241.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(4-Nitrophenyl)-[1,2,4]triazolo[1,5-a]pyrazine (CAS 143211-63-6) pharmaceutical standards reference standard. Molecular formula: C11H7N5O2. Molecular weight: 241.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H7N5O2 |
| Molecular Weight | 241.21 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 5 |
Related Nitrophenyl Standards
- 6-(3-Nitrophenyl)-9H-purine (CAS 918537-00-5)
- 2-(3-Nitrophenyl)oxazolo[4,5-b]pyridine (CAS 52333-60-5)
- (4-Nitrophenyl)(p-tolyl)methanone (CAS 5350-47-0)
- 1-(3-Nitrophenyl)-2-phenylethan-1-one (CAS 55251-37-1)
- 1-(4-Nitrophenyl)-2-phenylethan-1-one (CAS 3769-84-4)
- 2-(2-Nitrophenyl)-1-phenylethanone (CAS 4212-33-3)
- 2-(4-Nitrophenyl)-1-phenylethan-1-one (CAS 3769-82-2)
- Ethyl 2-((2-nitrophenyl)thio)acetate (CAS 24290-27-5)
Recommended Standards
- 4-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)aniline (CAS 1431386-75-2)
- 1-(1H-pyrrol-2-yl)-1-(3,4,5-trifluorophenyl)ethan-1-ol (CAS 1443341-66-9)
- 2-(4-Nitro-1h-pyrazol-1-yl)quinoxaline (CAS 1423025-82-4)
- 341503-02-4 3-(5-Methyl-pyridin-2-yl)-quinoline MFCD13152531 (CAS 341503-02-4)
- 2-((2,5-Dimethyl-1-(pyridin-2-yl)-1H-pyrrol-3-yl)methylene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 444180-85-2)
- Ethyl 2-[(prop-2-en-1-yl)amino]-1,3-thiazole-4-carboxylate (CAS 5924-08-3)
- 3-(trifluoromethyl)bicyclo[1.1.1]pentane-1-carboxamide (CAS 1877049-55-2)
- 2,6-Diazaspiro[4.5]Decan-1-one hydrochloride (CAS 1203686-81-0)
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-2-((4-fluorobenzo[d]thiazol-2-yl)(methyl)amino)acetamide (CAS 1351644-93-3)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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