(4-Amino-3-nitrophenyl)-(2-thienyl)methanone CAS 31431-30-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31431-30-8 |
| Molecular Formula | C11H8N2O3S |
| Molecular Weight | 248.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (4-Amino-3-nitrophenyl)-(2-thienyl)methanone (CAS 31431-30-8) pharmaceutical standards reference standard. Molecular formula: C11H8N2O3S. Molecular weight: 248.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H8N2O3S |
| Molecular Weight | 248.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-amino-3-methyl-3-sulfino-4-(1H-1,2,3-triazol-1-yl)butanoic acid (CAS 118175-11-4)
- 3-(3-amino-1H-pyrazole-1-sulfonyl)benzonitrile (CAS 1306603-34-8)
- Ethyl 5-amino-4-(ethylsulfonyl)isoxazole-3-carboxylate (CAS 1710853-68-1)
- 4-[(2-Amino-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene)methyl]benzoic acid (CAS 644996-35-0)
- Ethyl (8-amino-2-methyl-3,4-dihydropyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 6506-38-3)
- 5-Amino-N-cyclopropyl-2,4-difluorobenzene-1-sulfonamide (CAS 1036516-23-0)
- Ethyl 4-amino-5-fluoro-8-methylquinoline-3-carboxylate (CAS 1315370-43-4)
- Ethyl 4-amino-6-fluoro-8-methylquinoline-3-carboxylate (CAS 1315371-28-8)
Recommended Standards
- ((3,5-Dimethylisoxazol-4-yl)sulfonyl)-l-alanine (CAS 897046-09-2)
- 2-((1h-Benzo[4,5]imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetic acid (CAS 511239-00-2)
- ((3,5-Dimethylisoxazol-4-yl)sulfonyl)alanine (CAS 855747-47-6)
- 5-(3,3,3-Trifluoropropoxy)nicotinaldehyde (CAS 1597950-96-3)
- Tert-butyl (R)-2-(5-bromo-2,3-dihydro-1H-inden-1-yl)-2,7-diazaspiro[3.5]Nonane-7-carboxylate (CAS 1314319-10-2)
- 4-((4-Nitrophenyl)thio)-6-(trifluoromethyl)pyrimidine (CAS 1823183-09-0)
- Methyl (2S,4S)-4-(3-pyridinyloxy)-2-pyrrolidinecarboxylate dihydrochloride (CAS 1217679-78-1)
- 4-(5-((Dimethylamino)methyl)thiophen-2-yl)-5-hydroxyisoquinolin-1(2H)-one (CAS 651030-24-9)
- 1-(4-Ethylphenoxymethyl)-1h-pyrazole-3-carboxylic acid (CAS 1006487-25-7)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
Why CATO?
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