5-Fluoro-3-iodo-1-(phenylsulfonyl)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrolo[2,3-b]pyridine CAS 2097895-16-2
| CAS No. | 2097895-16-2 |
| Molecular Formula | C19H18FIN2O4S |
| Molecular Weight | 516.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Fluoro-3-iodo-1-(phenylsulfonyl)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrolo[2,3-b]pyridine is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Fluoro-3-iodo-1-(phenylsulfonyl)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2097895-16-2), molecular formula C19H18FIN2O4S and molecular weight 516.33 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H18FIN2O4S, 5-Fluoro-3-iodo-1-(phenylsulfonyl)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrolo[2,3-b]pyridine contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 516.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 5-Fluoro-3-iodo-1-(phenylsulfonyl)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-1H-pyrrolo[2,3-b]pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H18FIN2O4S |
| Molecular Weight | 516.33 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 5-Fluoro-1-(phenylsulfonyl)-2-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 2088162-37-0)
- (Z)-6-(2-(5-fluoro-2-methyl-1-(4-(methylthio)benzylidene)-1H-inden-3-yl)acetoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 59973-78-3)
- (R)-4-(2-((5-Fluoro-6-methoxypyridin-3-yl)amino)-5-(1-(4-(methylsulfonyl)piperazin-1-yl)ethyl)pyridin-3-yl)-6-methyl-1,3,5-triazin-2-amine (CAS 1253573-53-3)
- 6-Fluoro-1,3,4,5-tetrahydro-3-[4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,3-triazol-1-yl]-1-(2,2,2-trifluoroethyl)-2H-1-benzazepin-2-one (CAS 1093978-89-2)
- ((2-Fluoro-6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)triisopropylsilane (CAS 2621932-37-2)
- ((4-Fluoro-6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)triisopropylsilane (CAS 2771460-09-2)
- ((5-Fluoro-6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)triisopropylsilane (CAS 2833733-83-6)
- 3-(9-Fluoro-2-(piperidine-1-carbonyl)-1,2,3,4-tetrahydro-[1,4]diazepino[6,7,1-hi]indol-7-yl)-4-(imidazo[1,2-a]pyridin-3-yl)-1H-pyrrole-2,5-dione (CAS 603288-22-8)
Recommended Standards
- 1,1-[Ethylidenebis(2,3-dichloro-4,1-phenylene)]bis[4-methyl-piperazine (CAS 519138-47-7)
- Aripiprazole Impurity 31 (CAS 2748381-51-1)
- (2-Oxopropyl)(triphenylphosphine)gold (CAS 40757-39-9)
- 2,3,4,5,6-Pentafluorophenyl 1-methyl-4-({[3-(trifluoromethyl)phenyl]methyl}amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866136-99-4)
- Detomidine Hydrochloride (CAS 90038-01-0)
- 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1596367-33-7)
- 3-(3-Oxopiperazin-1-yl)propanenitrile (CAS 1016769-62-2)
- 4-(1h-1,3-Benzodiazol-1-ylmethyl)aniline (CAS 142335-67-9)
- 1-(4-Pyridyl)pyrrolidine-3-carboxylic Acid Hydrochloride (CAS 1909304-97-7)
- 2,6-Dimethoxy-5-(methylthio)pyrimidin-4-amine (CAS 89587-78-0)
- 4-Fluoro-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1159445-42-7)
- 2-(Bromomethyl)-5-(difluoromethyl)-3-methylpyridine-6-carboxylic acid (CAS 1361498-05-6)
- 4,5,6,7-Tetrahydro-1H-indazole-4-carboxylic acid ethyl ester hydrochloride (CAS 1965310-32-0)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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