1-({[(3-Methylbenzoyl)oxy]imino}methyl)-3-nitrobenzene CAS 303987-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-16-8 |
| Molecular Formula | C15H12N2O4 |
| Molecular Weight | 284.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-({[(3-Methylbenzoyl)oxy]imino}methyl)-3-nitrobenzene (CAS 303987-16-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H12N2O4. Molecular weight: 284.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O4 |
| Molecular Weight | 284.27 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 | 2 |
Related Methylbenzoyl Standards
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- 3-(4-methylbenzoyl)-4H,5H,6H,7H,8H-cyclohepta[b]thiophen-2-amine (CAS 436093-45-7)
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Recommended Standards
- 1-((2-((2,4-Dinitrophenyl)amino)ethyl)amino)propan-2-ol (CAS 346704-14-1)
- 1,1'-Ethane-1,2-diylbis(5-oxopyrrolidine-3-carboxylic acid) (CAS 2761-13-9)
- (S)-2-amino-7-methyl-4-(5-methylfuran-2-yl)-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile (CAS 351449-17-7)
- 4-Amino-2-cyclopropylpyrimidine-5-carbonitrile (CAS 23662-47-7)
- 4-Chloro-6-methylthieno[3,2-d]pyrimidin-2-amine (CAS 2091004-93-0)
- Ethyl N-(trifluoroacetyl)-2-aminopropanoate, 97% (CAS 26629-29-8)
- 2-Chloro-1-methoxy-4-(methylsulfonyl)benzene (CAS 98490-92-7)
- Methyl 3,3-dimethoxy-2-methylpropanoate (CAS 76526-43-7)
- 5-Bromo-3-hydroxy-4-iodoisobenzofuran-1(3H)-one (CAS 2767590-30-5)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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