4-Amino-3-hydroxy-5-nitrobenzoic acid CAS 1394916-93-8
Purity ≥95%In StockPharmaceutical Standards
| CAS No. | 1394916-93-8 |
| Molecular Formula | C7H6N2O5 |
| Molecular Weight | 198.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Amino-3-hydroxy-5-nitrobenzoic acid (CAS 1394916-93-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H6N2O5. Molecular weight: 198.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H6N2O5 |
| Molecular Weight | 198.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | ≥95% |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 4-Amino-2-hydroxy-5-nitrobenzoic acid (CAS 197584-93-3)
- 2-amino-4-hydroxy-5-nitrobenzoic acid (CAS 574738-65-1)
- 5-Amino-2-hydroxy-3-nitrobenzoic acid (CAS 945-20-0)
- Methyl 6-amino-5-nitropyridazine-3-carboxylate (CAS 1379171-16-0)
- 2-Amino-6-methyl-3,5-dinitropyridine (CAS 25864-34-0)
- 4-Amino-6-oxo-1,6-dihydropyrimidin-5-yl 2-amino-2-oxoacetate (CAS 98198-21-1)
- 2-Amino-1-(2-fluoro-4-nitrophenyl)ethan-1-one (CAS 1492187-86-6)
- 2-Amino-1-(5-fluoro-2-nitrophenyl)ethan-1-one (CAS 1495651-18-7)
Recommended Standards
- Puberulic Acid (CAS 99-23-0)
- Bumetanide Impurity 103 (CAS 267014-44-8)
- 2,5-Dihydroxyterephthalic acid (CAS 610-92-4)
- (3aS,7aS)-1,3-Dimesityl-3a,4,5,6,7,7a-hexahydro-3H-benzo[d]imidazol-1-ium tetrafluoroborate (CAS 372517-05-0)
- 1-Cyclopropyl-5-ethoxyisoquinoline-7-carboxylic acid (CAS 921761-14-0)
- 2-ethyl-6-nitroquinolin-4-amine (CAS 1388727-03-4)
- 4-Methylpyridine-2-sulfonic acid amide (CAS 65938-78-5)
- 3-Aminomethyl-4-(4-fluorobenzyl)morpholine (CAS 174561-70-7)
- 2,2,4-trimethylpentan-3-one (CAS 5857-36-3)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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