N-(2-Acetamidoethyl)-1-phenyl-3-(thiophen-2-yl)-1H-pyrazole-4-carboxamide CAS 686770-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 686770-29-6 |
| Molecular Formula | C18H18N4O2S |
| Molecular Weight | 354.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-Acetamidoethyl)-1-phenyl-3-(thiophen-2-yl)-1H-pyrazole-4-carboxamide (CAS 686770-29-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18N4O2S. Molecular weight: 354.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18N4O2S |
| Molecular Weight | 354.43 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- ((4-(2-Acetamidoethyl)phenyl)sulfonyl)proline (CAS 1008050-98-3)
- 4-(2-Acetamidoethyl)-3-iodobenzoic acid (CAS 1131622-45-1)
- n-(2-Acetamidoethyl)-4-iodobenzamide (CAS 796057-61-9)
- N-(2-acetamidoethyl)-4-(5-(chloromethyl)-1,2,4-oxadiazol-3-yl)benzamide (CAS 1119450-85-9)
- n-(2-Acetamidoethyl)-2-bromo-5-methoxybenzamide (CAS 851897-92-2)
- n-(2-Acetamidoethyl)-4-bromo-2-hydroxybenzamide (CAS 1252494-00-0)
- 3-(2-Acetamidoethyl)-1H-indol-5-yl hydrogen sulfate (CAS 94840-68-3)
- 5-(n-(2-Acetamidoethyl)sulfamoyl)thiophene-3-carboxylic acid (CAS 1049823-20-2)
Recommended Standards
- N-(2,3-Dimethylphenyl)-2-((3-(2-hydroxyphenyl)-1H-1,2,4-triazol-5-yl)thio)acetamide (CAS 332126-80-4)
- N-(3,4-Dimethylphenyl)-2-((3-(2-hydroxyphenyl)-1H-1,2,4-triazol-5-yl)thio)acetamide (CAS 332126-74-6)
- N'-(1-(4-Methoxyphenyl)ethylidene)-5-(5-methylthiophen-2-yl)-1H-pyrazole-3-carbohydrazide (CAS 303106-47-0)
- (4-Chlorophenyl)(4,4-dimethyloxazolidin-3-yl)methanone (CAS 866157-29-1)
- 8-Bromo-7-fluoro-2-methoxyquinoline (CAS 1001322-87-7)
- Atrasentan Impurity 133 (CAS 1058349-06-6)
- (4a'S,8a'R)-1'-Benzyloctahydro-1'H-spiro[[1,3]dioxolane-2,6'-quinoline] (CAS 1260605-48-8)
- tert-Butyl 4-(3-oxopropyl)-1H-imidazole-1-carboxylate (CAS 183500-09-6)
- Cyclophosphamide Impurity 25 (CAS 2387771-94-8)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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