3-Nitro-4-(3-oxo-1-piperazinyl)benzoic acid CAS 1019359-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1019359-77-3 |
| Molecular Formula | C11H11N3O5 |
| Molecular Weight | 265.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Nitro-4-(3-oxo-1-piperazinyl)benzoic acid (CAS 1019359-77-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11N3O5. Molecular weight: 265.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O5 |
| Molecular Weight | 265.22 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Moxifloxacin Impurity 24 (CAS 93107-30-3)
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- Methyl 6-(2,4-difluorophenoxy)nicotinate (CAS 910643-36-6)
- 6-Chloro-9-(4-chlorobutyl)-9H-purine (CAS 64127-13-5)
- (2-Fluoro-4-methylphenyl)methanesulfonyl chloride (CAS 1505607-08-8)
- β-hederin (CAS 35790-95-5)
- 2-(3-Chlorophenyl)acetophenone (CAS 27798-43-2)
- 5-Amino-2-chloro-n-((1-ethylpyrrolidin-2-yl)methyl)benzenesulfonamide (CAS 923153-25-7)
- 2-(Piperidin-4-yl)-5-(thiophen-2-yl)pyridine (CAS 885274-71-5)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
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