5-(2-Nitrophenyl)-4H-1,2,4-triazol-3-amine CAS 59301-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59301-22-3 |
| Molecular Formula | C8H7N5O2 |
| Molecular Weight | 205.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Nitrophenyl)-4H-1,2,4-triazol-3-amine (CAS 59301-22-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7N5O2. Molecular weight: 205.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7N5O2 |
| Molecular Weight | 205.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Related Nitrophenyl Standards
- 2-(2-Methyl-3-nitrophenyl)-1,3,4-oxadiazole (CAS 1092345-76-0)
- 2-(3-methyl-4-nitrophenyl)-1,3,4-oxadiazole (CAS 1118786-96-1)
- 5-(2-Methyl-5-nitrophenyl)-2H-tetrazole (CAS 1203801-06-2)
- 4-(2-Nitrophenyl)oxazol-2-amine (CAS 1248008-00-5)
- 5-[(4-nitrophenyl)methyl]-1H-1,2,3,4-tetrazole (CAS 131090-44-3)
- 5-(4-Nitrophenyl)oxazol-2-amine (CAS 13576-56-2)
- 3-Methyl-5-(4-nitrophenyl)-1,2,4-oxadiazole (CAS 1455-82-9)
- 5-(3-Nitrophenyl)isoxazol-3-amine (CAS 1463481-61-9)
Recommended Standards
- 5-(2-Hydroxy-phenyl)-isoxazole-3-carboxylic acid (CAS 33282-12-1)
- 5-(3-Hydroxyphenyl)-1,2-oxazole-3-carboxylic acid (CAS 832740-37-1)
- 5-(1,3-Benzodioxol-5-yl)-1,3,4-oxadiazol-2-amine (CAS 80987-71-9)
- 2,6-Diisopropylbenzaldehyde (CAS 179554-06-4)
- 89520-72-9 Benzene, 1-[(chloromethyl)sulfonyl]-4-(trifluoromethyl)- DTXSID00459514 (CAS 89520-72-9)
- N-ethyl-4-methyl-1,3-thiazol-2-amine (CAS 15208-47-6)
- Ciprofloxacin Hydrochloride EP Impurity D (CAS 526204-10-4)
- 2-(5-Bromo-2-chlorophenyl)-3-methylimidazo[1,2-a]pyridine (CAS 2304668-95-7)
- 6-Chloro-1-(2,4-dichlorophenyl)hexan-1-one (CAS 898786-13-5)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
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