1-[2-(ethylsulfonyl)ethyl]-1H-pyrazol-3-amine CAS 1178848-35-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1178848-35-5 |
| Molecular Formula | C7H13N3O2S |
| Molecular Weight | 203.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[2-(ethylsulfonyl)ethyl]-1H-pyrazol-3-amine (CAS 1178848-35-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H13N3O2S. Molecular weight: 203.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H13N3O2S |
| Molecular Weight | 203.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related ethylsulfonyl Standards
- 2-((Ethylsulfonyl)methyl)-1-methyl-1H-imidazol-5-amine (CAS 1707605-65-9)
- 5-((Ethylsulfonyl)methyl)-1-methyl-1H-pyrazol-4-amine (CAS 1708289-27-3)
- 5-(Ethylsulfonyl)furan-2-carboxylic acid (CAS 1280703-34-5)
- 1-(Ethylsulfonyl)piperidine-2-carbonitrile (CAS 1087798-43-3)
- 1-(Ethylsulfonyl)piperidine-4-carbonitrile (CAS 936482-02-9)
- 1-(2-(Ethylsulfonyl)ethyl)-1h-1,2,4-triazol-3-amine (CAS 1179763-78-0)
- 2-(1-(Ethylsulfonyl)-3-hydroxyazetidin-3-yl)acetonitrile (CAS 1862670-24-3)
- 6-(Ethylsulfonyl)pyrimidine-2,4-diamine (CAS 111783-08-5)
Recommended Standards
- 1-[2-(ethanesulfonyl)ethyl]-1h-pyrazol-4-amine (CAS 1157517-90-2)
- 3-(Pyrimidin-2-ylthio)aniline (CAS 1184789-54-5)
- 1-Methyl-n-propyl-1h-pyrazole-4-sulfonamide (CAS 1152945-11-3)
- 7-Chloro-6,8-difluoroquinolin-3-amine (CAS 318684-44-5)
- 3-(5-Methyl-1h-indol-1-yl)propanoic acid (CAS 18108-86-6)
- N'-hydroxy-4-((2-methylthiazol-4-yl)methoxy)benzimidamide (CAS 306935-19-3)
- 2-[(2,4-Dichlorobenzyl)oxy]-3-methoxybenzoic acid (CAS 872197-30-3)
- 1-(3-Aminophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 25870-77-3)
- 3,6-Di-tert-butyl-9H-fluoren-9-one (CAS 58775-15-8)
- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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