N-(2-(3-Chlorophenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-2-ethylbutanamide CAS 450340-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 450340-45-1 |
| Molecular Formula | C17H20ClN3OS |
| Molecular Weight | 349.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-(3-Chlorophenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-2-ethylbutanamide (CAS 450340-45-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H20ClN3OS. Molecular weight: 349.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H20ClN3OS |
| Molecular Weight | 349.88 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-(methoxymethyl)-6-(pyrrolidin-1-yl)pyrimidine (CAS 338747-99-2)
- N-(4-Chlorophenyl)-2-((1-cyclohexyl-1H-imidazol-2-yl)thio)acetamide (CAS 946367-84-6)
- 2-(4-Chlorophenyl)-4-(4-methanesulfonylphenyl)-1,3-thiazole (CAS 900019-16-1)
- 2-(2-((5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4-yl)amino)ethoxy)ethan-1-ol (CAS 457919-69-6)
- N-(2-((4-Chlorophenyl)amino)-2-oxoethyl)-N-methyl-2-(methylthio)nicotinamide (CAS 796066-96-1)
- N-(4-Chlorophenyl)-4-(furan-2-carbonyl)piperazine-1-carbothioamide (CAS 503132-29-4)
- (5E)-5-[(3-Chlorophenyl)methylidene]-3-(4-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 647031-86-5)
- N-(4-chlorophenyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide (CAS 303093-94-9)
Recommended Standards
- 4-Chloro-N-methyl-5-(methylthio)-6-(4-phenylpiperazin-1-yl)pyrimidin-2-amine (CAS 55477-25-3)
- 4-Chloro-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide (CAS 478063-53-5)
- 1-(4-Chlorobenzyl)-3-((1-cyclopentylpiperidin-4-yl)methyl)urea (CAS 1208735-12-9)
- 3-bromo-4-(trifluoromethyl)thiophene (CAS 1803583-11-0)
- Tiafenacil (CAS 1220411-29-9)
- 2-Methoxy-2-thiomethylbenzophenone (CAS 746652-03-9)
- 5-Bromo-7-chloroisochromane (CAS 2828463-35-8)
- 3-(Isoxazol-3-yl)aniline (CAS 769160-19-2)
- 3-Cyclopropoxy-5-(methylamino)pyridine-4-sulfonamide (CAS 1243369-51-8)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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