4-Ethyl-3-(5-ethylthiophen-2-yl)-1h-pyrazol-5-amine CAS 1329120-26-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1329120-26-4 |
| Molecular Formula | C11H15N3S |
| Molecular Weight | 221.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Ethyl-3-(5-ethylthiophen-2-yl)-1h-pyrazol-5-amine (CAS 1329120-26-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H15N3S. Molecular weight: 221.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H15N3S |
| Molecular Weight | 221.32 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.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 1-((5-Ethylthiophen-2-yl)methyl)-4-methyl-1h-pyrazol-3-amine (CAS 1339264-03-7)
- 5-(5-Ethylthiophen-2-yl)oxazole-2-carboxylic acid (CAS 1352504-01-8)
- 1-(5-Ethylthiophen-2-yl)hexane-1,3-dione (CAS 1250208-24-2)
- 1-(5-Ethylthiophen-2-yl)-4-methylpentane-1,3-dione (CAS 1343849-41-1)
- (4-Ethylthiophen-3-yl)(phenyl)methanol (CAS 1248927-64-1)
- (2-Ethylthiophen-3-yl)(phenyl)methanol (CAS 1443344-07-7)
- 4-(5-Ethylthiophen-2-yl)-5-methylthiazol-2-amine (CAS 781574-99-0)
- (5-Ethylthiophen-2-yl)methanesulfonyl chloride (CAS 1184244-00-5)
Recommended Standards
- 4-Isobutyl-3-(thiophen-2-yl)-1h-pyrazol-5-amine (CAS 1325202-72-9)
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethan-1-amine (CAS 1250017-10-7)
- n-(1-(2-Aminoethyl)piperidin-4-yl)methanesulfonamide (CAS 1340327-15-2)
- 4-(4-Cyclohexylphenyl)-2-((4-fluorobenzyl)amino)-4-oxobutanoic acid (CAS 1024020-30-1)
- (5Z,8Z,11Z,14Z)-16-Hydroxyicosa-5,8,11,14-tetraenoic acid (CAS 128914-46-5)
- Methyl 2-azabicyclo[3.1.1]Heptane-1-carboxylate (CAS 1392879-25-2)
- 5,8-Difluorochroman-4-one (CAS 942196-01-2)
- 2-(Piperidin-1-yl)isonicotinaldehyde (CAS 876316-39-1)
- 1-(3-((2-Hydroxyethyl)(isopropyl)amino)piperidin-1-yl)ethanone (CAS 1353948-33-0)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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