5-Amino-4-nitrothiophene-2-carbaldehyde CAS 68935-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68935-72-8 |
| Molecular Formula | C5H4N2O3S |
| Molecular Weight | 172.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-4-nitrothiophene-2-carbaldehyde (CAS 68935-72-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4N2O3S. Molecular weight: 172.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O3S |
| Molecular Weight | 172.16 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 4-Amino-1-(2-fluoroethyl)-1H-pyrazole-5-carboxamide (CAS 1429419-76-0)
- 2-((2-Amino-6-fluoropyrimidin-4-yl)amino)ethanol (CAS 188987-84-0)
- 1246814-68-5 6-Amino-5-nitroso-2-thiouracil-13C,15N (CAS 1246814-68-5)
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Recommended Standards
- 4-nitrothiophene-2-carboxamide (CAS 36050-08-5)
- 5-Cyanofuran-2-sulfonamide (CAS 878386-01-7)
- 4-((2-Fluoroethyl)amino)-1H-imidazole-5-carboxamide (CAS 343868-38-2)
- 3-Formyl-6-methoxyindole-1-carboxylic acid tert-butyl ester (CAS 847448-73-1)
- 2-((1-Hydroxybutan-2-yl)amino)-6-(trifluoromethyl)nicotinonitrile (CAS 1355711-06-6)
- 4-CHloro-2-nitro-5-(trifluoromethyl)phenol (CAS 1192021-48-9)
- 2-Amino-3-[(E)-[(2-nitrophenyl)methylidene]amino]-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 339100-40-2)
- 4-(4-Methoxyphenyl)-1-methyl-1h-pyrazol-5-amine (CAS 1249317-93-8)
- 6H-Purine-6-thione (CAS 91220-43-8)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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