1-(4-Nitrophenyl)-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid CAS 1236-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1236-33-5 |
| Molecular Formula | C15H10N4O4 |
| Molecular Weight | 310.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Nitrophenyl)-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1236-33-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H10N4O4. Molecular weight: 310.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H10N4O4 |
| Molecular Weight | 310.26 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Related Nitrophenyl Standards
- 2-(2-(2-Nitrophenyl)-2-oxoethyl)isoindoline-1,3-dione (CAS 861379-38-6)
- 1,3-Bis(4-Nitrophenyl)Urea-D8 (CAS 1156508-87-0)
- 4-Nitrophenyl (tert-butoxycarbonyl)-D-alaninate (CAS 85546-27-6)
- Ethyl 2-(3-nitrophenyl)indolizine-1-carboxylate (CAS 478033-90-8)
- (2-(1-Methyl-3-(3-nitrophenyl)-1H-1,2,4-triazol-5-yl)phenyl)methanol (CAS 61610-57-9)
- 1-{[4-(4-Nitrophenyl)phenyl]carbonyl}piperidine (CAS 1355246-86-4)
- N-(2-nitrophenyl)-1-phenylcyclopentane-1-carboxamide (CAS 337497-32-2)
- N-(3-nitrophenyl)-1-phenylcyclopentane-1-carboxamide (CAS 328964-80-3)
Recommended Standards
- 4'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-3,5-dicarboxylicacid (CAS 1159595-96-6)
- 2-(2-(5-Nitrofuran-2-yl)vinyl)quinoline-8-carboxylic acid (CAS 13022-19-0)
- 5-Bromo-1-((trimethylsilyl)oxy)-2,3-dihydro-1H-indene-1-carbonitrile (CAS 1132943-65-7)
- 3-Iodo-4-(trifluoromethyl)benzyl bromide (CAS 1261482-51-2)
- 1,3,6,8-Tetra(1H-imidazol-1-yl)pyrene (CAS 2247718-42-7)
- (S)-2-((tert-Butoxycarbonyl)amino)-6-phenylhexanoic acid (CAS 150722-68-2)
- 4-(4-Bromophenyl)pyrimidine (CAS 53975-33-0)
- N,3,5-trimethylisoxazole-4-carboxamide (CAS 478031-36-6)
- Br In Water (CAS CATO-CCRM106096)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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