N-(5-Methylisoxazol-3-yl)-3-nitrobenzamide CAS 160856-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 160856-97-3 |
| Molecular Formula | C11H9N3O4 |
| Molecular Weight | 247.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(5-Methylisoxazol-3-yl)-3-nitrobenzamide (CAS 160856-97-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9N3O4. Molecular weight: 247.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O4 |
| Molecular Weight | 247.21 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 3 |
Related N Standards
- N-(5-methylisoxazol-3-yl)-4-nitrobenzamide (CAS 109300-32-5)
- 3-((5-Methylisoxazol-3-yl)carbamoyl)picolinic acid (CAS 890961-23-6)
- 5-(3-Methylisoxazol-5-yl)furan-2-sulfonyl chloride (CAS 1060817-75-5)
- 2-((5-Methylisoxazol-3-yl)carbamoyl)benzoic acid (CAS 613656-77-2)
- N-(5-methylisoxazol-3(2H)-ylidene)benzo[d][1,3]dioxole-5-carboxamide (CAS 330978-53-5)
- 1'-(5-Methylisoxazol-3-yl)-[1,3'-bipyrrolidine]-2',5'-dione (CAS 89143-24-8)
- 2-{[(5-methylisoxazol-3-yl)methyl]thio}benzoic acid (CAS 854357-41-8)
- [2-(3-methylisoxazol-5-yl)pyrrolidin-1-yl]-[(2S)-pyrrolidin-2-yl]methanone (CAS 1290186-26-3)
Recommended Standards
- 8-Acetyl-3-hydroxy-7-methyl-3H-[1,2,5]oxadiazolo[3,4-e]indole 6-oxide (CAS 159325-85-6)
- (2S,3R)-3-[(2-Nitro-1H-imidazol-1-yl)methoxy]-1,2,4-butanetriol (CAS 161903-09-9)
- 2-(Benzylamino)-3,3,3-trifluoro-2-methylpropanoic acid (CAS 1526961-92-1)
- 5-[4-(1,3-Dioxolan-2-yl)phenyl]-2-pyridinamine (CAS 899010-73-2)
- (R)-Pyrrolidin-3-yl butyrate (CAS 316353-87-4)
- 1-(4-Chlorophenyl)-3-hydroxypyrazole (CAS 76205-19-1)
- 1-Isobutyl-5-methoxy-1H-indole-3-carbaldehyde (CAS 876898-34-9)
- 1,2-Dichloro-4-methyl-3,5-dinitrobenzene (CAS 53278-85-6)
- 3-Cyclohexylpropanenitrile (CAS 41010-09-7)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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