4-(Ethylthio)-5-methyl-1H-pyrazol-3-amine CAS 73374-03-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73374-03-5 |
| Molecular Formula | C6H11N3S |
| Molecular Weight | 157.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(Ethylthio)-5-methyl-1H-pyrazol-3-amine (CAS 73374-03-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H11N3S. Molecular weight: 157.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H11N3S |
| Molecular Weight | 157.24 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 5-(Ethylthio)-3,4-dimethylisoxazole (CAS 37543-61-6)
- 3-(Ethylthio)-2-fluoropyridine (CAS 117670-97-0)
- (S)-2-((Ethylthio)methyl)furan-3(2H)-one (CAS 92544-23-5)
- 3-(Ethylthio)-5-methyl-4h-1,2,4-triazol-4-amine (CAS 449745-60-2)
- 4-(Ethylthio)-3-methylisoxazol-5-amine (CAS 77036-92-1)
- 2-((Ethylthio)methyl)-1-methyl-1H-imidazole (CAS 642075-20-5)
- 4-(Ethylthio)-1,3,5-triazin-2-amine (CAS 1030520-58-1)
- 2-(Ethylthio)pyrimidin-4(3H)-one (CAS 6965-19-1)
Recommended Standards
- 4-(2-Aminopropyl)-1H-imidazole-2(3H)-thione (CAS 806625-87-6)
- 4,5-Diethyl-4h-1,2,4-triazole-3-thiol (CAS 29448-78-0)
- 3-Isobutyl-1H-1,2,4-triazol-5-thiol (CAS 78201-10-2)
- 4-(2-(Dioctylamino)ethoxy)pyrimidin-2-amine (CAS 102207-78-3)
- n-(4-Bromophenyl)-2-cyclopentylacetamide (CAS 849142-69-4)
- (2-Chloro-4-(methylsulfonyl)phenyl)boronic acid (CAS 1262662-38-3)
- (3,5-Dichloropyridin-2-yl)methanol (CAS 275383-87-4)
- (S)-Ethyl 2,6-Diisocyanatohexanoate (CAS 45172-15-4)
- (S)-1-(5-(Trifluoromethyl)pyridin-2-yl)ethanamine hydrochloride (CAS 1956436-92-2)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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)
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