5-(4-(Methylsulfonyl)phenyl)-1H-pyrrolo[2,3-b]pyridine CAS 858117-29-0
| CAS No. | 858117-29-0 |
| Molecular Formula | C14H12N2O2S |
| Molecular Weight | 272.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(4-(Methylsulfonyl)phenyl)-1H-pyrrolo[2,3-b]pyridine 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.
CATO supplies 5-(4-(Methylsulfonyl)phenyl)-1H-pyrrolo[2,3-b]pyridine (CAS 858117-29-0), a certified reference material (molecular formula C14H12N2O2S, MW 272.32 g/mol) for analytical method development and quality control.
The molecular framework of 5-(4-(Methylsulfonyl)phenyl)-1H-pyrrolo[2,3-b]pyridine (C14H12N2O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 5-(4-(Methylsulfonyl)phenyl)-1H-pyrrolo[2,3-b]pyridine 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 | C14H12N2O2S |
| Molecular Weight | 272.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 1-(Methylsulfonyl)-N-(1h-pyrazol-4-yl)piperidine-4-carboxamide (CAS 1153949-08-6)
- 5-(Methylsulfonyl)-2-phenyl-1H-benzo[d]imidazole (CAS 1255098-90-8)
- 2-(4-[Methylsulfonyl]phenyl)-1H-benzimidazole (CAS 143426-39-5)
- n-(1-(Methylsulfonyl)piperidin-4-yl)furan-2-carboxamide (CAS 606112-62-3)
- 4-Methyl-3-(methylsulfonyl)-5-(5-nitrofuran-2-yl)-4H-1,2,4-triazole (CAS 41735-56-2)
- 1-(Methylsulfonyl)-4-pyrazoleboronic acid pinacol ester, 97% (CAS 944994-03-0)
- 3-((Methylsulfonyl)methyl)-4-(pentyloxy)aniline (CAS 5819-64-7)
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Recommended Standards
- 4-Methoxy-3-(morpholine-4-sulfonyl)aniline (CAS 554407-02-2)
- 5-Amino-4-cyano-3-phenylthiophene-2-carboxylic acid ethyl ester (CAS 369654-33-1)
- 4-Fluoro-N-[(2Z)-3-methyl-2,3-dihydro-1,3-thiazol-2-ylidene]benzene-1-sulfonamide (CAS 866011-07-6)
- 5-Benzylidene-2-ethylimidazo[2,1-b]thiazole-3,6(2H,5H)-dione (CAS 89990-69-2)
- Ethyl 4-chloro-2-methylpyrimidine-5-carboxylate (CAS 2134-36-3)
- 5-(Tert-butyl) 6-methyl (S)-3,4,6,7-tetrahydro-5H-imidazo[4,5-c]pyridine-5,6-dicarboxylate (CAS 1820579-36-9)
- N-Methoxy-N-methyl-3-cyclopentenecarboxamide (CAS 248275-70-9)
- 5-(4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine 2,3-dihydroxysuccinate (CAS 65703-46-0)
- Quinazoline-5-carbaldehyde (CAS 873653-76-0)
- 3-Bromo-2-fluoropyridine hydrate (CAS 1881330-39-7)
- 8-Bromo-6-chloro-3,4-dihydro-2h-1,4-benzoxazine hydrochloride (CAS 1373223-73-4)
- (2-Fluoro-6-(m-tolyl)pyridin-3-yl)boronic acid (CAS 2225172-52-9)
- 1-((2-Chloro-5-(trifluoromethyl)phenyl)amino)-1-oxopropan-2-yl 3-(4-oxo-3,4-dihydroquinazolin-2-yl)propanoate (CAS 875325-38-5)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
Why CATO?
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