3-(5-Nitrobenzo[d]oxazol-2-yl)aniline CAS 351534-58-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 351534-58-2 |
| Molecular Formula | C13H9N3O3 |
| Molecular Weight | 255.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(5-Nitrobenzo[d]oxazol-2-yl)aniline (CAS 351534-58-2) pharmaceutical standards reference standard. Molecular formula: C13H9N3O3. Molecular weight: 255.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H9N3O3 |
| Molecular Weight | 255.23 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related Nitrobenzo Standards
- 4-(6-Nitrobenzo[d]oxazol-2-yl)aniline (CAS 1107024-75-8)
- 4-Benzyl-7-nitrobenzo[c][1,2,5]oxadiazole (CAS 143909-00-6)
- 2-((7-Nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)acetic acid (CAS 18333-81-8)
- 5-Nitrobenzo[b]thiophene-2-carboxylic acid 1,1-dioxide (CAS 475575-63-4)
- 2-(Methyl(7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)amino)acetic acid (CAS 137718-44-6)
- 3-(6-Nitrobenzo[d][1,3]dioxol-5-yl)oxazolidin-2-one (CAS 936076-13-0)
- Ethyl 5-nitrobenzo[b]thiophene-2-carboxylate (CAS 25785-09-5)
- Ethyl 6-nitrobenzo[b]thiophene-2-carboxylate (CAS 259150-06-6)
Recommended Standards
- 3-((1H-Pyrazolo[3,4-d]pyrimidin-4-yl)amino)benzoic acid (CAS 361158-12-5)
- 3-(Benzo[d][1,3]dioxol-5-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one (CAS 61962-84-3)
- 2'-O,4'-C-Methylenecytidine (CAS 206055-69-8)
- 4-[Chloro(phenyl)methyl]pyridine hydrochloride (CAS 162248-73-9)
- 2-(chloromethyl)-5-(3-methoxyphenyl)-1,3-oxazole (CAS 1094226-46-6)
- 2-Bromo-5-chloro-3-nitrobenzene-1-sulfonyl chloride (CAS 1340462-42-1)
- 2-Methyl-1-(5-methylthiophen-2-yl)propan-1-one (CAS 94199-67-4)
- 2-Pyridinecarboxylic acid, 3-amino-6-chloro-, hydrochloride (1:2) (CAS 866775-04-4)
- 1,5-dimethyl-1H-imidazole-4-carboxylic acid (CAS 80304-42-3)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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