3-(5-Bromothiophen-2-yl)-1H-pyrazol-5-amine hydrochloride CAS 1031794-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031794-53-2 |
| Molecular Formula | C7H6BrN3S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Bromothiophen-2-yl)-1H-pyrazol-5-amine hydrochloride (CAS 1031794-53-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6BrN3S HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6BrN3S HCl |
| Molecular Weight | 280.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 4,7-Bis(5-bromothiophen-2-yl)-5,6-dinitrobenzo[c][1,2,5]thiadiazole (CAS 1000000-27-0)
- 3-(3-Bromothiophen-2-yl)propan-1-ol (CAS 1000508-67-7)
- 3-(5-Bromothiophen-2-yl)propan-1-amine (CAS 1000510-45-1)
- 3-(5-Bromothiophen-2-yl)propan-1-ol (CAS 1000518-75-1)
- 3-(4-bromothiophen-2-yl)propan-1-ol (CAS 1000529-80-5)
- 2-(3-Bromothiophen-2-yl)ethan-1-amine (CAS 1000532-83-1)
- 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1000623-95-9)
- N-((5-Bromothiophen-2-yl)methyl)-1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 1001413-88-2)
Recommended Standards
- N-(Cyclopropylmethyl)propan-2-amine (CAS 26389-66-2)
- 3-((3-Nitrophenyl)amino)-1-(p-tolyl)propan-1-one (CAS 477334-08-0)
- Potassium (4-(tert-butyl)benzyl)trifluoroborate (CAS 1707203-10-8)
- 1-(4-Fluorophenyl)-5-(propan-2-yl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1017470-58-4)
- 4-(Difluoromethoxy)-2,6-difluorobenzaldehyde (CAS 1784748-96-4)
- 1-Bromo-2-chloro-5-methyl-3-nitrobenzene (CAS 89642-18-2)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
Why CATO?
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