1-(7-Nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-phenylethan-1-one CAS 886493-96-5
| CAS No. | 886493-96-5 |
| Molecular Formula | C16H13NO5 |
| Molecular Weight | 299.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(7-Nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-phenylethan-1-one is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-(7-Nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-phenylethan-1-one (CAS 886493-96-5), a certified reference material (molecular formula C16H13NO5, MW 299.28 g/mol) for analytical method development and quality control.
The molecular framework of 1-(7-Nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-phenylethan-1-one (C16H13NO5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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. 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.
CATO manufactures 1-(7-Nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-phenylethan-1-one 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 | C16H13NO5 |
| Molecular Weight | 299.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Nitro Standards
- (7-Nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)(p-tolyl)methanone (CAS 634172-65-9)
- (2-Nitro-4-(trifluoromethyl)phenyl)(phenyl)sulfane (CAS 346-44-1)
- 4-Nitro-1-(oct-1-ynyl)-2-(trifluoromethyl)benzene (CAS 1007401-61-7)
- (S)-4-Nitro-N-((5-oxopyrrolidin-2-yl)methyl)benzenesulfonamide (CAS 918134-15-3)
- 4-[[(6-Nitro-2-benzothiazolyl)imino]methyl]phenol (CAS 905440-97-3)
- 3'-Nitro-1,2'-binaphthalene (CAS 1450995-47-7)
- 1-Acetyl-4-nitro-3-phenyl-5-(trifluoromethyl)-1H-pyrazole (CAS 1017793-90-6)
- 2-(3-Nitro-1h-pyrazol-1-yl)-1-[4-(trifluoromethyl)phenyl]ethan-1-one (CAS 1240569-62-3)
Recommended Standards
- 1-(5-Methyl-7-(4-nitrophenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 303994-49-2)
- 1',3'-Dimethyl-7',9'-dihydrospiro[indoline-3,8'-purine]-2,2',6'(1'H,3'H)-trione (CAS 21943-52-2)
- 1-(2-Methoxyethyl)-7-phenyl-2H-pyrimido[4,5-d][1,3]oxazine-2,4(1H)-dione (CAS 76361-14-3)
- 2-((2,3-Dimethoxyphenyl)amino)-5-nitrobenzonitrile (CAS 945299-73-0)
- 4,4-Difluoro-2,6-Dimethyl-2,5-Cyclohexadien-1-One (CAS 318949-59-6)
- ethyl 2-(2-{[2-(dimethylamino)ethyl]amino}-1,3-thiazol-4-yl)acetate (CAS 1477934-34-1)
- Methyl 3-(oxiran-2-ylmethoxy)isoxazole-5-carboxylate (CAS 115697-89-7)
- 4-(3,5-Difluorophenyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 179421-07-9)
- Tetramethylammonium hydrogen sulfate xhydrate (CAS 207738-07-6)
- Methyl 1-benzyl-4-oxopiperidine-2-carboxylate (CAS 1218123-57-9)
- N-(7-((4-Chlorophenyl)(hydroxy)methyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-methylbenzenesulfonamide (CAS 886493-40-9)
- (S)-(9H-Fluoren-9-yl)methyl (1-chloro-4-(methylthio)-1-oxobutan-2-yl)carbamate (CAS 103321-54-6)
- Tadalafil Impurity 169 (CAS CATO-C4X-1087169)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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