3-(3-Bromothiophen-2-yl)-4-methyl-1h-pyrazol-5-amine CAS 1346943-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1346943-79-0 |
| Molecular Formula | C8H8BrN3S |
| Molecular Weight | 258.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3-Bromothiophen-2-yl)-4-methyl-1h-pyrazol-5-amine (CAS 1346943-79-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8BrN3S. Molecular weight: 258.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8BrN3S |
| Molecular Weight | 258.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 3-(5-Bromothiophen-2-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1152666-33-5)
- 1-((5-Bromothiophen-2-yl)methyl)-1h-pyrazol-4-amine (CAS 1152867-73-6)
- 1-((5-Bromothiophen-2-yl)methyl)-1h-imidazol-2-amine (CAS 1183090-95-0)
- 1-((3-Bromothiophen-2-yl)methyl)-1h-pyrazol-4-amine (CAS 1249819-10-0)
- 1-((3-Bromothiophen-2-yl)methyl)-1h-pyrazol-3-amine (CAS 1250547-14-8)
- 3-(5-Bromothiophen-2-yl)-4-methyl-1h-pyrazol-5-amine (CAS 1310810-69-5)
- 1-[(4-bromothiophen-2-yl)methyl]-1h-pyrazol-5-amine (CAS 956453-87-5)
- 4-(5-Bromothiophen-2-yl)-3,5-dimethylisoxazole (CAS 1245649-81-3)
Recommended Standards
- (2,4-Dichlorophenyl)(piperidin-3-yl)methanone (CAS 1339317-70-2)
- 1,1-Dioxido-3,6-dihydro-2H-thiopyran-4-boronic Acid Pinacol Ester (CAS 1370535-33-3)
- 7-Bromo-2,6-dimethylthieno[3,2-d]pyrimidin-4-amine (CAS 1313712-44-5)
- 5-((2-(3-Bromophenoxy)ethyl)thio)-1-methyl-1h-tetrazole (CAS 923756-27-8)
- n-Isobutyl-5-methoxypentan-1-amine (CAS 1343505-73-6)
- Tert-butyl (3S,4S)-3,4-dihydroxypiperidine-1-carboxylate (CAS 1638760-09-4)
- (1R,3S,4S)-2-azabicyclo[2.1.0]Pentane-3-carboxylic acid (CAS 68517-49-7)
- 7-Chloro-8-methyl-2-(thiophen-2-yl)quinoline-4-carboxylic acid (CAS 588696-19-9)
- 6,6'-Dibromo-1,1'-binaphthyl-2,2'-diamine (CAS 861890-12-2)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com