1,1,1-Trifluoromethanesulfonic Acid 2-(1,3-Dihydro-1,3-dioxo-2H-benz[f]isoindol-2-yl)ethyl Ester CAS 128651-50-3
| CAS No. | 128651-50-3 |
| Molecular Formula | C15H10F3NO5S |
| Molecular Weight | 373.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 373.30 g/mol gives 1,1,1-Trifluoromethanesulfonic Acid 2-(1,3-Dihydro-1,3-dioxo-2H-benz[f]isoindol-2-yl)ethyl Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,1,1-Trifluoromethanesulfonic Acid 2-(1,3-Dihydro-1,3-dioxo-2H-benz[f]isoindol-2-yl)ethyl Ester (CAS 128651-50-3) is a high-purity analytical reference standard with the molecular formula C15H10F3NO5S and a molecular weight of 373.30 g/mol.
1,1,1-Trifluoromethanesulfonic Acid 2-(1,3-Dihydro-1,3-dioxo-2H-benz[f]isoindol-2-yl)ethyl Ester (C15H10F3NO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 1,1,1-Trifluoromethanesulfonic Acid 2-(1,3-Dihydro-1,3-dioxo-2H-benz[f]isoindol-2-yl)ethyl Ester 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 | C15H10F3NO5S |
| Molecular Weight | 373.30 g/mol |
| Purity | ≥90% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trifluoromethanesulfonic Standards
- Trifluoromethanesulfonic Acid 7-Methoxy-2,2-dimethyl-4-oxo-4H-1,3-benzodioxin-5-yl Ester (CAS 532394-17-5)
- Trifluoromethanesulfonic anhydride (CAS 358-23-6)
- 1,1,1-Trifluoromethanesulfonic Acid 2-(2-Propen-1-yl)phenyl Ester (CAS 109586-43-8)
- Trifluoromethanesulfonic Acid (CAS 1493-13-6)
- 252976-51-5 Trifluoromethanesulfonic acid ytterbium salt Yb(OTf)3 Ytterbium(III) triflate Ytterbium(III) trifluoromethanesulfonate hydrate (CAS 252976-51-5)
Recommended Standards
- 898783-03-4 (4-Bromophenyl){2-[(4-methylpiperazin-1-yl)methyl]phenyl}methanone DTXSID60643871 (CAS 898783-03-4)
- 2-(4-Ethylpiperazin-1-yl)-n-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1704121-82-3)
- tert-Butyl 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,4,5-tetrahydro-3H-benzo[d]azepine-3-carboxylate (CAS 720692-76-2)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4-[(E)-2-phenylethenyl]pyrimidine (CAS 338407-62-8)
- (S)-2-Amino-3-(2-chloro-1H-imidazol-4-yl)propanoic acid (CAS 126663-37-4)
- 2-Bromo-1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)ethanone (CAS 4629-54-3)
- 5-((4-Methylpiperazin-1-yl)methyl)thiophene-2-carboxylic acid (CAS 1245806-60-3)
- Methyl 2-acetyl-5-phenylpentanoate (CAS 97228-23-4)
- 4-Chloro-6-methoxy-2,3-dihydro-1H-inden-1-one (CAS 1092347-56-2)
- Methyl 2-(4-amino-2-methylphenoxy)acetate (CAS 93824-82-9)
- 1820-09-3 5E8197JSI1 Verbenol, (+/-)-trans- Bicyclo(3.1.1)hept-3-en-2-ol, 4,6,6-trimethyl-, (1R,2S,5R)-rel- (1alpha,2alpha,5alpha)-4,6,6-Trimethylbicyclo(3.1.1)hept-3-en-2-ol EINECS 217-335-5 trans-Verbenol UNII-5E8197JSI1 (CAS 1820-09-3)
- N-[(5-Isobutyl-1,2,4-oxadiazol-3-yl)methyl]-N-methylamine hydrochloride (CAS 1185297-76-0)
- (S)-2-(Trifluoromethyl)azetidine (CAS 1221266-25-6)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com