2-((4-Fluorophenyl)sulfonyl)-4,5-dihydro-2H-benzo[g]indazole CAS 339101-48-3
| CAS No. | 339101-48-3 |
| Molecular Formula | C17H13FN2O2S |
| Molecular Weight | 328.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((4-Fluorophenyl)sulfonyl)-4,5-dihydro-2H-benzo[g]indazole 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.
CATO supplies 2-((4-Fluorophenyl)sulfonyl)-4,5-dihydro-2H-benzo[g]indazole (CAS 339101-48-3), a certified reference material (molecular formula C17H13FN2O2S, MW 328.36 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 2-((4-Fluorophenyl)sulfonyl)-4,5-dihydro-2H-benzo[g]indazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 328.36 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.
Physical & Chemical Properties
| Molecular Formula | C17H13FN2O2S |
| Molecular Weight | 328.36 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)-3-(thiophen-2-yl)acrylamide (CAS 1211997-08-8)
- 3-(2-Fluorophenyl)-4-((3-(furan-2-yl)-2-methylallylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 575460-13-8)
- 3-(4-Fluorophenyl)-4-((3-(furan-2-yl)-2-methylallylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 676589-26-7)
- 1-((1-(4-Fluorophenyl)cyclopropyl)methyl)-3-(2-phenoxyethyl)urea (CAS 1396781-95-5)
- 3-((4-(4-Fluorophenyl)piperazin-1-yl)methyl)-4-methoxybenzaldehyde (CAS 933829-43-7)
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Recommended Standards
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- 2-(4-(tert-Butoxycarbonyl)-1,4-diazepan-1-yl)-2-(1H-indol-2-yl)acetic acid (CAS 885275-76-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com