1-(phenylsulfonyl)indoline CAS 81114-41-2
| CAS No. | 81114-41-2 |
| Molecular Formula | C14H13NO2S |
| Molecular Weight | 259.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 259.32 g/mol gives 1-(phenylsulfonyl)indoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(phenylsulfonyl)indoline (CAS 81114-41-2), molecular formula C14H13NO2S and molecular weight 259.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(phenylsulfonyl)indoline (C14H13NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 259.32 g/mol, it falls into the medium-molecular-weight range. 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).
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 1-(phenylsulfonyl)indoline 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 | C14H13NO2S |
| Molecular Weight | 259.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related phenylsulfonyl Standards
- 1-(Phenylsulfonyl)-1H-benzo[d][1,2,3]triazole (CAS 4106-18-7)
- 1-Phenyl-2-(phenylsulfonyl)ethan-1-one (CAS 3406-03-9)
- 2-((2-(Phenylsulfonyl)ethyl)thio)acetic acid (CAS 175201-57-7)
- 3-(Phenylsulfonyl)tetrahydrothiophene 1,1-dioxide (CAS 53287-31-3)
- 1-(Phenylsulfonyl)-1H-pyrrolo[3,2-c]pyridine (CAS 109113-39-5)
- 1-(Phenylsulfonyl)-7-azaindole (CAS 143141-23-5)
- 1-(Phenylsulfonyl)-1H-benzo[d]imidazole (CAS 15728-43-5)
- 1-(Phenylsulfonyl)-4-azaindole (CAS 677302-44-2)
Recommended Standards
- 1-(3-(Acetylthio)-2-methylpropionyl)-l-proline (CAS 64805-62-5)
- 1,1-Dimethylethyl 1-fluoro-7-hydroxy-2-azaspiro[3.5]nonane-2-carboxylate (CAS 2875088-10-9)
- 1-(2-Methoxyphenyl)-2-(pyridin-2-ylthio)ethan-1-one (CAS 721895-92-7)
- 1,1-Dimethylethyl 6-fluoro-7-hydroxy-2-azaspiro[3.5]nonane-2-carboxylate (CAS 2875088-09-6)
- 1-(3,4-Dimethoxybenzyl)-3-(2-hydroxy-2-methyl-4-(methylthio)butyl)urea (CAS 1396871-32-1)
- 6-Bromo-5-methoxyisoquinolin-1(2H)-one (CAS 1548942-27-3)
- 4-Acetylpicolinic acid (CAS 20857-22-1)
- 2-(2,6-dioxo-3-piperidyl)-4-(2-prop-2-ynoxyethylamino)isoindoline-1,3-dione (CAS 2138439-55-9)
- 2-(2-Fluoro-6-(methoxycarbonyl)pyridin-4-yl)acetic acid (CAS 1393583-95-3)
- n-Cyclopropyl-n-(pyrrolidin-2-ylmethyl)acetamide (CAS 1353972-12-9)
- 5-(2-Aminoethyl)-2-methylpyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1564941-69-0)
- 2-(4-(5-Cyano-6-oxo-2-thioxo-1,2,3,6-tetrahydropyrimidin-4-yl)phenoxy)-N,N-diethylacetamide (CAS 857493-70-0)
- Ethyl 3-(hydroxymethyl)-5-methoxy-1H-indole-2-carboxylate (CAS 909370-42-9)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
Why CATO?
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