4-Amino-3,5-dinitrobenzoic acid CAS 7221-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7221-27-4 |
| Molecular Formula | C7H5N3O6 |
| Molecular Weight | 227.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-3,5-dinitrobenzoic acid (CAS 7221-27-4) pharmaceutical standards reference standard. Molecular formula: C7H5N3O6. Molecular weight: 227.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5N3O6 |
| Molecular Weight | 227.13 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
Related Amino Standards
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- (s)-2-Amino-2-(perfluorophenyl)ethan-1-ol (CAS 155701-00-1)
- (r)-2-Amino-2-(perfluorophenyl)ethan-1-ol (CAS 354153-62-1)
- 2-Amino-3,5-dinitrobenzoic acid (CAS 609-97-2)
- 2-Amino-4,6-bis(difluoromethoxy)pyrimidine (CAS 86209-44-1)
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Recommended Standards
- 4-(Perfluoroethoxy)aniline (CAS 717-85-1)
- Methyl 6,8-Dichlorooctanoate (CAS 58536-19-9)
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- Ammonium 1,4-bis((2-ethylhexyl)oxy)-1,4-dioxobutane-2-sulfonate (CAS 30673-56-4)
- 3-(2H-Chromen-3-yl)acrylic acid (CAS 164297-58-9)
- 3-(3-Ethoxy-4-methoxyphenyl)-2-methylpropanoic acid (CAS 1540629-55-7)
- 1-(5-Methoxy-1H-pyrrolo[3,2-b]pyridin-3-yl)ethan-1-one (CAS 1260385-65-6)
- (2-Chloro-5-cyclopropyl-3-methoxyphenyl)boronic acid (CAS 2225169-13-9)
- 1-(Bromomethyl)-4-methyl-1-(2-propoxyethoxy)cyclohexane (CAS 1339451-99-8)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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