4-((2-(Pyridin-3-yl)piperidin-1-yl)sulfonyl)aniline CAS 878433-00-2
| CAS No. | 878433-00-2 |
| Molecular Formula | C16H19N3O2S |
| Molecular Weight | 317.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-((2-(Pyridin-3-yl)piperidin-1-yl)sulfonyl)aniline is closely related to a nitrogen-containing heterocyclic scaffold, 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.
4-((2-(Pyridin-3-yl)piperidin-1-yl)sulfonyl)aniline (CAS 878433-00-2), molecular formula C16H19N3O2S and molecular weight 317.41 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 4-((2-(Pyridin-3-yl)piperidin-1-yl)sulfonyl)aniline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 317.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-((2-(Pyridin-3-yl)piperidin-1-yl)sulfonyl)aniline 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 | C16H19N3O2S |
| Molecular Weight | 317.41 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 3-phenyl-6-pyridin-3-ylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1018051-37-0)
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- (E)-2-(2-(pyridin-3-ylmethylene)hydrazinyl)-3-(trifluoromethyl)quinoxaline (CAS 338773-25-4)
- 10-(Pyridin-3-yl)-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one (CAS 87349-92-6)
- 2-(Pyridin-3-yl)-1,4a,5,12c-tetrahydro-2H,4H-benzo[5,6]chromeno[4,3-d][1,3]oxazine (CAS 251310-50-6)
- 2-((5-(Pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 833434-07-4)
- 1-(4-(Pyridin-2-yl)thiazol-2-yl)-3-(thiophen-2-ylmethyl)urea (CAS 1203088-10-1)
- 4'-(Pyridin-4-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid (CAS 2022152-71-0)
Recommended Standards
- 3-Phenyl-5-(thiophen-2-yl)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 332910-41-5)
- 4-(Methanesulfonylmethyl)-2-phenyl-6-(pyrrolidin-1-yl)pyrimidine (CAS 339279-17-3)
- 3-Bromo-5-chlorophenylboronic acid pinacol ester (CAS 488850-91-5)
- 4-(Tert-butyl)-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5-yl)benzamide (CAS 866013-80-1)
- Ethyl 6-(bromomethyl)-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 14758-00-0)
- trans-3-Hydroxy-N,N-dimethylcyclobutane-1-carboxamide (CAS 2837904-99-9)
- (Z)-Capsaicin (CAS 25775-90-0)
- 4-(4-Ethoxybenzoyl)-5-(2-fluorophenyl)-1-(furan-2-ylmethyl)-3-hydroxy-1H-pyrrol-2(5H)-one (CAS 618073-45-3)
- (1R,2R,3S,4R,5R,6R)-4,5,6-Trihydroxycyclohexane-1,2,3-triyl tris(dihydrogen phosphate) (CAS 114488-20-9)
- 1,3-Dichloro-5-fluoro-2-(trifluoromethoxy)benzene (CAS 1417569-27-7)
- 1,1'-[1,4-Phenylenebis(methylene)]bis(4,4'-bipyridinium) Bis(hexafluorophosphate) (CAS 108861-20-7)
- Bis-(6-Bromo-Hexyl)-Ether (CAS 91692-05-6)
- N-(cyclobutylmethyl)-2,2,2-trifluoroethan-1-amine hydrochloride (CAS 405879-00-7)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
Why CATO?
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