5-Nitropyridine-3,4-diamine CAS 4318-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4318-68-7 |
| Molecular Formula | C5H12N4O2 |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitropyridine-3,4-diamine (CAS 4318-68-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H12N4O2. Molecular weight: 160.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H12N4O2 |
| Molecular Weight | 160.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Nitropyridine Standards
- 3-Methyl-4-nitropyridine <I>N</I>-oxide (CAS 1074-98-2)
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- 6-Methyl-4-nitropyridine-2-carbonitrile (CAS 30235-12-2)
- 3-Nitropyridine-4(1h)-thione (CAS 98382-93-5)
- 5-Nitropyridine-2(1H)-thione (CAS 2127-09-5)
- 4-Methyl-5-nitropyridine-2-carbaldehyde (CAS 5832-38-2)
- 6-Methyl-5-nitropyridine-2-carbaldehyde (CAS 25033-74-3)
- 5-Nitropyridine-2-carboxamidine (CAS 1179533-27-7)
Recommended Standards
- 5-Methylquinoxalin-2-ol (CAS 76052-78-3)
- 5-phenyl-1,2-oxazol-4-amine (CAS 873581-58-9)
- 5-Methylquinazolin-4(3H)-one (CAS 75844-41-6)
- 3,5-Dimethyl-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester (CAS 89193-18-0)
- 3H-Imidazo[4,5-b]pyridine-6-boronic Acid (CAS 1374263-88-3)
- N-(Pyrazolo[1,5-a][1,3,5]triazin-4-yl)hydroxylamine (CAS 71774-62-4)
- 4-Chloro-2-vinylpyrimidine (CAS 1378818-05-3)
- 2-Chloro-3-methoxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine (CAS 2839836-27-8)
- Trifluorothiazolylbutanedione (CAS 306935-40-0)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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