2-Fluoro-n-phenylbenzene-1-sulfonamide CAS 30058-41-4
| CAS No. | 30058-41-4 |
| Molecular Formula | C12H10FNO2S |
| Molecular Weight | 251.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-n-phenylbenzene-1-sulfonamide (CAS 30058-41-4), molecular formula C12H10FNO2S and molecular weight 251.28 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Fluoro-n-phenylbenzene-1-sulfonamide (C12H10FNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 251.28 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 2-Fluoro-n-phenylbenzene-1-sulfonamide 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 | C12H10FNO2S |
| Molecular Weight | 251.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-(4-Fluoro-3-methylphenyl)-4-methylthiazole-5-carboxylic acid (CAS 1094351-12-8)
- 2-(3-Fluoro-phenyl)-thiazole-4-carboxylic acid ethyl ester (CAS 132089-37-3)
- 2-(2-Fluoro-4-methylphenyl)-4-methylthiazole-5-carboxylic acid (CAS 1530877-11-2)
- 2-((Fluoro(phenyl)methyl)sulfonyl)pyridine (CAS 1689584-09-5)
- 3-Fluoro-n-phenylbenzene-1-sulfonamide (CAS 30058-38-9)
- 4-Fluoro-N-phenylbenzenesulfonamide (CAS 312-52-7)
- N-(5-Fluoro-2-methylphenyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide (CAS 724436-02-6)
- n-(1-(3-Fluoro-4-methoxyphenyl)ethyl)-3-methylbut-2-enamide (CAS 1240732-77-7)
Recommended Standards
- 2-Ethyl-4-(3-fluorophenyl)-1,3-thiazole-5-carboxylic acid (CAS 887267-82-5)
- 2-Isobutyl-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 436855-63-9)
- 2-Cyano-N-phenyl-3-(pyridin-3-yl)propanamide (CAS 483359-04-2)
- 2-Methoxy-6-pivalamidobenzoic acid (CAS 94596-97-1)
- Methyl 2-amino-5-(thiocyanato)benzoate (CAS 117324-16-0)
- 4-(3-(Hydroxymethyl)phenyl)nicotinic acid (CAS 1261943-95-6)
- 2-(5-Bromothiophen-2-yl)pyrimidine-4-carboxylic acid (CAS 1340293-55-1)
- Furo[2,3-h]quinolin-2(1H)-one (CAS 362518-99-8)
- 7-(4-Chlorophenyl)imidazo[1,2-a]pyrimidin-5(1H)-one (CAS 106263-56-3)
- 4-(3,4-Dimethylphenyl)-5-phenyl-4h-1,2,4-triazole-3-thiol (CAS 380191-03-7)
- 6-Hydroxy-3-methylindolin-2-one (CAS 1713477-55-4)
- (R)-1-(3,5-difluoropyridin-2-yl)-2-methoxyethan-1-amine (CAS 1075757-20-8)
- 2-(tert-Butyl)-3-cyclopropoxy-4-(methylthio)pyridine (CAS 1243402-25-6)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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