4-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid CAS 952915-18-3
| CAS No. | 952915-18-3 |
| Molecular Formula | C15H14FNO4S |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 323.34 g/mol gives 4-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid (CAS 952915-18-3), molecular formula C15H14FNO4S and molecular weight 323.34 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid (C15H14FNO4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid 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 | C15H14FNO4S |
| Molecular Weight | 323.34 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-(N-(2-fluorobenzyl)methylsulfonamido)benzoic acid (CAS 952946-42-8)
- 4-(N-(4-fluorobenzyl)methylsulfonamido)benzoic acid (CAS 952946-32-6)
- Boc-α-(4-fluorobenzyl)-DL-Pro-OH (CAS 351002-78-3)
- 1-((2-Fluorobenzyl)thio)-5-methyl-[1,2,4]triazolo[4,3-a]quinoline (CAS 315682-87-2)
- N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)thiophene-2-carboxamide (CAS 341967-50-8)
- 3-((4-Fluorobenzyl)thio)-5,6-dihydrobenzo[h]cinnoline (CAS 383148-28-5)
- 3-((3-Fluorobenzyl)thio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 896686-02-5)
- 3-((4-Fluorobenzyl)thio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 896686-81-0)
Recommended Standards
- 4-(4-Ethoxy-3-methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 5681-17-4)
- 4-(3-(4-Aminobenzyl)ureido)benzene-1-sulfonyl fluoride (CAS 21316-07-4)
- 4-Cyano-N-(4-(4-fluorophenyl)thiazol-2-yl)benzamide (CAS 313274-55-4)
- 4-(2-aminoethoxy)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 390367-50-7)
- [1-(trifluoromethyl)pyrazol-4-yl]boronic acid (CAS 2243753-57-1)
- 6-(Trifluoromethyl)-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-1-one (CAS 1393547-09-5)
- Methyl (E)-3-(benzyloxy)acrylate (CAS 127762-21-4)
- 1,1,2,2-Tetrakis(4-(1H-benzo[d]imidazol-1-yl)phenyl)ethene (CAS 2171498-77-2)
- 1-(Bromodifluoromethyl)-1H-imidazole (CAS 328406-16-2)
- 7-Bromo-3-hydroxybenzo[b]thiophene-2-carboxylic acid (CAS 1784121-77-2)
- 3-Amino-4-methylbenzenesulfonyl fluoride (CAS 328-86-9)
- 4-Fluorobenzyloxybenzene (CAS 19962-26-6)
- 3-Methoxy-1-propanol (CAS 1589-49-7)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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