2-(Dimethylamino)-5-nitrobenzoic acid CAS 4405-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4405-28-1 |
| Molecular Formula | C9H10N2O4 |
| Molecular Weight | 210.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Dimethylamino)-5-nitrobenzoic acid (CAS 4405-28-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10N2O4. Molecular weight: 210.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O4 |
| Molecular Weight | 210.19 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
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- 4-(Dimethylamino)-3-nitrobenzoic acid (CAS 28096-56-2)
- 5-(Dimethylamino)-2-nitrobenzoic acid (CAS 62876-66-8)
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Recommended Standards
- 2-(Benzo[d][1,3]dioxol-5-yloxy)acetohydrazide (CAS 588680-00-6)
- 2-(Ethylamino)-4-nitrobenzoic acid (CAS 49565-61-9)
- 2-(4-hydroxyphenyl)-2-ureidoacetic acid (CAS 72500-37-9)
- 4-(Benzenesulfonyl)-5-(4-chlorophenyl)-1-(4-methoxyphenyl)-1H-pyrazole (CAS 318951-66-5)
- 6-(Pyridin-2-ylmethyl)pyridazin-3-ol (CAS 338779-41-2)
- 6-Chloro-2,3-difluoro-4-(trifluoromethyl)benzaldehyde (CAS 914635-34-0)
- Methyl 2,2-difluoro-2H-1,3-benzodioxole-4-carboxylate (CAS 531508-32-4)
- 4-Oxo-3,4,7,8-tetrahydro-6H-pyrrolo[2,1-c][1,4]thiazine-1-carbonitrile 2,2-dioxide (CAS 1325304-56-0)
- Pyridazine-3-carbaldehyde (CAS 60170-83-4)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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