2-Methyl-5-(4-nitrophenyl)-1,3,4-oxadiazole CAS 22815-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22815-99-2 |
| Molecular Formula | C9H7N3O3 |
| Molecular Weight | 205.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Methyl-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 22815-99-2) pharmaceutical standards reference standard. Molecular formula: C9H7N3O3. Molecular weight: 205.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O3 |
| 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 methanol, ethanol, DMSO |
| 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.) | 1963 |
| Nitrogen Atoms | 3 |
Related Methyl 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
- 2-Methyl-5-(3-nitro-phenyl)-2H-tetrazole (CAS 69790-73-4)
- 2-Methyl-6-nitro-4-oxoquinazoline (CAS 24688-36-6)
- 2-Methyl-1,3-dioxoisoindoline-5-carboxylic acid (CAS 42710-39-4)
- 4-nitronicotinic acid (CAS 100367-58-6)
- 3-Methoxy-2-nitro-N-phenylaniline (CAS 220495-98-7)
- 8-methyl-1,5-naphthyridin-4-ol (CAS 1099792-23-0)
- 2-(3-Bromophenyl)-5-chlorothiophene (CAS 1379352-54-1)
- Flugestone 17-Acetate (CAS 2529-45-5)
- Beta-Damascone (CAS 35044-68-9)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
Why CATO?
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