N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-sulfonamide CAS 1797616-44-4
| CAS No. | 1797616-44-4 |
| Molecular Formula | C17H18N4O2S2 |
| Molecular Weight | 374.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-sulfonamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-sulfonamide (CAS 1797616-44-4), a certified reference material (molecular formula C17H18N4O2S2, MW 374.48 g/mol) for analytical method development and quality control.
The molecular framework of N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-sulfonamide (C17H18N4O2S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)thiophene-2-sulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H18N4O2S2 |
| Molecular Weight | 374.48 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related N Standards
- cyclopropyl 2-(3,5-dimethylphenyl)ethyl ketone (CAS 898777-44-1)
- 3-Cyclopropyl-1-((4-iodophenyl)sulfonyl)-1H-pyrazole (CAS 956783-71-4)
- 2-[3-cyclopropyl-6-(4-methylphenyl)-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 937606-10-5)
- 2-[3-cyclopropyl-4-(difluoromethyl)-6-(1-ethyl-5-methyl-1h-pyrazol-4-yl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1006478-14-3)
- Ethyl 2-(3-cyclopropyl-4-(difluoromethyl)-6-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetate (CAS 1172010-69-3)
- 1-Cyclopropyl-8-ethoxy-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 112811-83-3)
- 1-(5-Cyclopropyl-2-phenyloxazole-4-carbonyl)-N-methylpyrrolidine-3-sulfonamide (CAS 1808777-05-0)
- 6-(2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl Acetate (CAS 1544531-48-7)
Recommended Standards
- 3-(2-Oxo-2-(7-(thiophen-2-yl)-1,4-thiazepan-4-yl)ethyl)benzo[d]oxazol-2(3H)-one (CAS 1705215-93-5)
- N-Mesityl-3-oxobutanamide (CAS 19359-16-1)
- GSK2646264 (CAS 1398695-47-0)
- (1-(5,6-Di-p-tolyl-1,2,4-triazin-3-yl)piperidin-4-yl)methanol (CAS 88300-46-3)
- N-(4-nitro-2-(trifluoromethyl)phenyl)acetamide (CAS 395-68-6)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(methylsulfonyl)butanoic acid (CAS 1053236-36-4)
- (E)-3-(1H-pyrazol-1-yl)benzaldehyde oxime (CAS 1017782-43-2)
- 2,5-Dimethyl-1-(2-phenoxyethyl)-1H-pyrrole-3-carbaldehyde (CAS 878733-44-9)
- SKA-31 (CAS 40172-65-4)
- 5-Cyclopropoxy-3-methoxy-N,N-dimethylpicolinamide (CAS 1243405-30-2)
- 45Z95309RP 6359-85-9 Acid Yellow 25 C.I. Acid Yellow 25, monosodium salt (8CI) Sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-(2-(4-methyl-3-((phenylamino)sulfonyl)phenyl)diazenyl)-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:1) Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-4-((4-methyl-3-((phenylamino)sulfonyl)phenyl)azo)-5-oxo-1H-pyrazol-1-yl)-, monosodium salt C.I. 18835 C.I. Acid Yellow 25 (VAN) Acid Fast Yellow R Acidine Fast Yellow R Amido Fast Yellow R (VAN) Aquamine Yellow RN Belacid Yellow R Cyanine Fast Yellow R Diacid Fast Yellow R EINECS 228-810-1 Erio Fast Yellow RS Erionyl Yellow E-RL Fast Yellow MR Fenazo Light Yellow R Kiton Fast Yellow 2R Lanaperl Yellow R Midlon Yellow R Novamina Yellow R NSC 324572 Optamine Yellow R Oxanal Yellow R 1H-Pyrazole, 5-oxo-4,5-dihydro-3-methyl-4-((3-((phenylamino)sulfonyl)-4-methylphenyl)azo)-1-(4-sulfophenyl)-, sodium salt Suminol Fast Yellow R Sumitomo Fast Yellow R Supracetil Yellow R Supracid Yellow R Supramine Yellow R Supramine Yellow RA Tectilon Yellow 2R Tertracid Yellow R Vondacid Fast Yellow R Xylene Fast Yellow RPN C.I. Acid Yellow 25 UNII-45Z95309RP (CAS 6359-85-9)
- 2-(4-(Benzo[d][1,3]dioxol-5-yl)phenyl)aceticacid (CAS 669713-76-2)
- 2-(Ethylamino)-5-fluorobenzoic acid (CAS 1315366-67-6)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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 18665070610 / Nicole.chen@cato-chem.com