5-Ethyl-3-(thiophen-3-yl)-1H-pyrazol-4-amine CAS 1257877-25-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1257877-25-0 |
| Molecular Formula | C9H11N3S |
| Molecular Weight | 193.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethyl-3-(thiophen-3-yl)-1H-pyrazol-4-amine (CAS 1257877-25-0) pharmaceutical standards reference standard. Molecular formula: C9H11N3S. Molecular weight: 193.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11N3S |
| Molecular Weight | 193.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-(3-(Thiophen-2-yl)-1H-pyrazol-1-yl)ethan-1-amine (CAS 1020706-50-6)
- 4-Methyl-1-(thiophen-3-ylmethyl)-1H-pyrazol-5-amine (CAS 1152505-33-3)
- 1-(5-(Thiophen-2-yl)-1h-imidazol-2-yl)ethan-1-amine (CAS 1155053-93-2)
- (1-Methyl-3-(thiophen-2-yl)-1h-pyrazol-4-yl)methanamine (CAS 1174309-20-6)
- 4-Ethyl-3-(thiophen-2-yl)-1h-pyrazol-5-amine (CAS 1187057-51-7)
- 4-Ethyl-3-(thiophen-3-yl)-1h-pyrazol-5-amine (CAS 1187560-97-9)
- 1-(1-(Thiophen-3-yl)ethyl)-1H-pyrazol-5-amine (CAS 1250756-67-2)
- 1-(2-(Thiophen-2-yl)ethyl)-1h-pyrazol-3-amine (CAS 1339002-92-4)
Recommended Standards
- 2-[3-methoxy-4-(methylsulfanyl)phenyl]acetonitrile (CAS 1269152-73-9)
- 3-Methyl-1-(3-thienylmethyl)-1H-pyrazol-5-amine (CAS 1250732-00-3)
- 2-[4-methoxy-3-(methylsulfanyl)phenyl]acetonitrile (CAS 1311316-24-1)
- n-(2-Iodophenyl)-3-methylpiperidine-1-carboxamide (CAS 1210534-72-7)
- 6-Fluoro-4-(trifluoromethyl)quinoline (CAS 596845-36-2)
- {[(4-Chlorophenyl)methyl]sulfanyl}methanimidamide hydrobromide (CAS 90732-58-4)
- 1-(5-Methylbenzo[d]oxazol-2-yl)guanidine (CAS 332898-09-6)
- methyl 2-hydroxy-5-sulfamoylbenzoate (CAS 131991-30-5)
- 5-Bromo-3-(bromomethyl)isothiazole (CAS 4576-94-7)
- Hexapeptide-9 (CAS 1228371-11-6)
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