N-Cyclopropyl-3-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonamide CAS 946237-49-6
| CAS No. | 946237-49-6 |
| Molecular Formula | C16H23NO4S |
| Molecular Weight | 325.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-Cyclopropyl-3-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonamide (CAS 946237-49-6), molecular formula C16H23NO4S and molecular weight 325.42 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-Cyclopropyl-3-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)propane-1-sulfonamide (C16H23NO4S) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 325.42 g/mol, it falls into the moderately-high-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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H23NO4S |
| Molecular Weight | 325.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
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- 3-Cyclopropyl-6-ethyl-1-(2-fluorophenyl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018053-46-7)
- 3-Cyclopropyl-6-ethyl-1-(4-fluorophenyl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1018053-62-7)
- 6-Cyclopropyl-1-(4-fluorophenyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 938022-28-7)
- Methyl 6-cyclopropyl-1-(4-fluorophenyl)-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 938001-13-9)
- N-(4-Cyclopropyl-6-ethylpyrimidin-2-yl)-5-fluorobenzofuran-2-carboxamide (CAS 2248957-98-2)
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Recommended Standards
- N-Boc-S-benzyl-L-cysteine methyl ester (CAS 55478-08-5)
- Spegatrine (CAS 47326-53-4)
- N-(tert-Butoxycarbonyl)-S-(4-methylbenzyl)-D-cysteine (CAS 61925-78-8)
- Dorzolamide Impurity 13 (CAS 897657-78-2)
- N-[(2,4-difluorophenyl)methyl]cyclopentanamine (CAS 1019481-58-3)
- n-((2-Methoxypyridin-3-yl)methyl)furan-2-carboxamide (CAS 1090419-93-4)
- 3-(2-(4-Methylpiperidin-1-yl)-2-oxoethyl)-6-propylpyrimidin-4(3H)-one (CAS 1210200-68-2)
- 1,1-Dimethylethyl N-(3-azidopropyl)carbamate (CAS 129392-84-3)
- (2R,3R,4R,5R)-5-(Acetoxymethyl)tetrahydrofuran-2,3,4-triyl triacetate (CAS 50730-26-2)
- Prasugrel Impurity 9 (CAS 952722-64-4)
- Arotinolol Impurity 4 (CAS CATO-C4X-18544)
- Ethyl 2-(3-isopropoxyphenyl)-2-oxoacetate (CAS 845790-54-7)
- 4-(2-(Methyl(pyrazin-2-yl)amino)ethoxy)benzaldehyde (CAS 866156-97-0)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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