3-Ethyl-4-(thiophen-2-yl)-1h-pyrazol-5-amine CAS 955584-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 955584-79-9 |
| Molecular Formula | C9H11N3S |
| Molecular Weight | 193.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-Ethyl-4-(thiophen-2-yl)-1h-pyrazol-5-amine (CAS 955584-79-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11N3S. Molecular weight: 193.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-Benzylthiazolidin-4-one (CAS 67824-12-8)
- 3-Methyl-1-(thiophen-2-ylmethyl)-1h-pyrazol-5-amine (CAS 4394-28-9)
- 3-(1,3-Benzothiazol-2-yl)propan-1-ol (CAS 3973-09-9)
- 6,7-Dihydrobenzo[b]thiophen-5(4H)-one (CAS 58095-45-7)
- 3-Methyl-1H-imidazo[4,5-h]quinolin-2(3H)-one (CAS 132476-13-2)
- 2-(m-Tolyl)thiazole (CAS 42156-13-8)
- 4-Chloro-6-(4-ethylpiperazin-1-yl)-2-methylpyrimidine (CAS 1251204-34-8)
- 4-Cyclopropyl-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 2818960-78-8)
- 2-((5,6,7,8-Tetrahydroquinazolin-4-yl)thio)acetic acid (CAS 1136-88-5)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
Why CATO?
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