N-Methoxy-N-methyl-4-oxo-5-{[3-(trifluoromethyl)phenyl]methyl}-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-sulfonamide CAS 1022903-91-8
| CAS No. | 1022903-91-8 |
| Molecular Formula | C21H22F3N3O4S |
| Molecular Weight | 469.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-Methoxy-N-methyl-4-oxo-5-{[3-(trifluoromethyl)phenyl]methyl}-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-sulfonamide 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.
N-Methoxy-N-methyl-4-oxo-5-{[3-(trifluoromethyl)phenyl]methyl}-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-sulfonamide (CAS 1022903-91-8), molecular formula C21H22F3N3O4S and molecular weight 469.48 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H22F3N3O4S, N-Methoxy-N-methyl-4-oxo-5-{[3-(trifluoromethyl)phenyl]methyl}-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-sulfonamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 469.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C21H22F3N3O4S |
| Molecular Weight | 469.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid (CAS 292173-91-2)
- (S)-(2’-Methoxy-[1,1’-binaphthalen]-2-yl)diphenylphosphine (CAS 134484-36-9)
- 3-(3-Methoxy-4-((4-methoxybenzyl)oxy)benzyl)-6-(1-methyl-1H-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridin-2-amine (CAS 1788906-96-6)
- 5-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1710-55-0)
- 3-Methoxy-6-phenylsulfonyl-6,7-didehydro Estradiol (CAS 153004-08-1)
- Methyl (9-((2-methoxy-4-(methylsulfonamido)phenyl)amino)acridin-3-yl)carbamate (CAS 79453-40-0)
- (E)-(2-Methoxy-5-(((2,4,6-trimethoxystyryl)sulfonyl)methyl)phenyl)-L-alanine (CAS 592543-24-3)
- 5-(3-Methoxy-4-(octyloxy)benzylidene)-2-(pyridin-4-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-27-6)
Recommended Standards
- 7-ACCA Impurity 8 (CAS CATO-C4X-23138)
- N-Benzyloxycarbonyl-4,6-O-phenylmethylene Deoxynojirimycin Diacetate (CAS 153373-52-5)
- 7-ACCA Impurity 7 (CAS 53116-50-5)
- (E)-1-tosyl-N'-(4-(trifluoromethoxy)benzylidene)piperidine-4-carbohydrazide (CAS 478030-18-1)
- 5-Methoxybenzo[b]thiophen-3-amine (CAS 1936350-37-6)
- 2(1H)-Pyridinone, 3-[2-(2-fluorophenyl)ethynyl]-5,6-dihydro-1-[(2E)-1-oxo-3-(3,4,5-trimethoxyphenyl) (CAS 1415153-44-4)
- Ethyl 3-amino-4,6-dichloropicolinate (CAS 2007908-60-1)
- 6-Bromo-3-methoxy-1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid (CAS 1429204-41-0)
- Methyl 1-amino-3-methoxycyclobutane-1-carboxylate (CAS 1696328-08-1)
- tert-Butyl 2-amino-2-cyanoacetate (CAS 68970-51-4)
- (Perfluoro-1,4-phenylene)dimethanamine acetate (CAS 1841081-54-6)
- (1-Pentylcyclopropyl)methanamine (CAS 1480046-99-8)
- N,n-bis(trimethylsilyl)-2,3,4,5,6-pentafluoroaniline (CAS 23188-59-2)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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