N-(2-(3-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)thiophene-2-sulfonamide CAS 1797258-92-4
| CAS No. | 1797258-92-4 |
| Molecular Formula | C18H20N4O2S2 |
| Molecular Weight | 388.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 388.51 g/mol gives N-(2-(3-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)thiophene-2-sulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(2-(3-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)thiophene-2-sulfonamide (CAS 1797258-92-4) is a high-purity analytical reference standard with the molecular formula C18H20N4O2S2 and a molecular weight of 388.51 g/mol.
The molecular framework of N-(2-(3-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)thiophene-2-sulfonamide (C18H20N4O2S2) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-(2-(3-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-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 | C18H20N4O2S2 |
| Molecular Weight | 388.51 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
- phenyl(pyridin-4-yl)methyl 4-methyl-2-(pyrimidin-2-yl)-1,3-thiazole-5-carboxylate (CAS 1281055-79-5)
- Pyridin-3-ylmethyl (Z)-heptadec-8-en-1-ylcarbamate (CAS 1450603-63-0)
- 4-[4-(Pyridin-2-yl)pyrimidin-2-yl]phenyl benzenesulfonate (CAS 477857-50-4)
- 3-((2-(Pyridin-3-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (CAS 1394854-52-4)
- 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 333418-45-4)
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- N-(2-(pyridin-2-yl)ethyl)-4-(3-(trifluoromethyl)benzoyl)-1H-pyrrole-2-carboxamide (CAS 439111-44-1)
- Pyridin-3-yl N-{1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamate (CAS 338783-95-2)
Recommended Standards
- 1170219-47-2 2-(3,5-Dimethylpiperidin-1-yl)-9-(4-methylphenyl)-5,6,7,9-tetrahydropyrazolo[3,4-b]pyrimido[4,5-d]azepine MFCD14281754 (CAS 1170219-47-2)
- 1-(5,6-Bis(4-ethylphenyl)-1,2,4-triazin-3-yl)piperidin-4-ol (CAS 88300-17-8)
- N-phenyl-N-(4-phenyl-2-thioxothiazol-3(2H)-yl)benzamide (CAS 105701-07-3)
- 1-Pentyl-3-(thiophen-2-ylsulfonyl)-2,3-dihydro-1H-imidazo[4,5-b]quinoxaline (CAS 848060-01-5)
- 6-Nitro-1H-indazol-3(2H)-one (CAS 7364-33-2)
- Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)(1,5-cyclooctadiene)ruthenium(II) (CAS 329735-79-7)
- 2-(4,5-Diamino-3-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805949-77-2)
- (R)-(6-Hydroxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl 3,5-bis(trifluoromethyl)benzoate (CAS 1079392-85-0)
- 4-(Pyridin-2-yl)tetrahydro-2H-pyran-4-amine hydrochloride (CAS 1956380-14-5)
- (2E)-4-amino-N-methylbut-2-enamide hydrochloride (CAS 2034161-83-4)
- 2-(Ethylthio)-4-methylthiazole (CAS 5316-68-7)
- 2-(Benzylsulfonyl)-N-(3-cyanothiophen-2-yl)acetamide (CAS 922451-33-0)
- 2-Bromoquinazoline (CAS 1316275-31-6)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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