4-Amino-3,5-dinitropyridine CAS 31793-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31793-29-0 |
| Molecular Formula | C5H4N4O4 |
| Molecular Weight | 184.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-3,5-dinitropyridine (CAS 31793-29-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4N4O4. Molecular weight: 184.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H4N4O4 |
| Molecular Weight | 184.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- N1,N2-DI-BOC-N1,N2-DIMETHYL-1,2-ETHANEDIAMINE (CAS 177587-81-4)
- 2-((5-Isopropyl-1H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 905810-51-7)
- 2-(Piperidin-3-ylmethoxy)pyridine hydrochloride (CAS 1185315-94-9)
- N-(4-Methylpyrimidin-2-yl)formimidamide (CAS 193413-22-8)
- 2,3,6,7-Tetramethoxy-9,10-dimethylanthracene (CAS 13985-15-4)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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