1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(3-phenylprop-2-en-1-one) CAS 6699-45-2
| CAS No. | 6699-45-2 |
| Molecular Formula | C26H22N2O2 |
| Molecular Weight | 394.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(3-phenylprop-2-en-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.
1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(3-phenylprop-2-en-1-one) (CAS 6699-45-2) is a high-purity analytical reference standard with the molecular formula C26H22N2O2 and a molecular weight of 394.47 g/mol.
Based on its molecular formula C26H22N2O2, 1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(3-phenylprop-2-en-1-one) contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 394.47 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 | C26H22N2O2 |
| Molecular Weight | 394.47 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Dihydroquinoxaline Standards
- 1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(4-chlorobutan-1-one) (CAS 6699-43-0)
- 1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(2-chloroethanone) (CAS 6779-93-7)
- Benzyl 3,4-dihydroquinoxaline-1(2H)-carboxylate (CAS 53967-47-8)
- 2-oxo-1,2-dihydroquinoxaline-6-sulfonyl chloride (CAS 196962-62-6)
- 3-Phenyl-1,2-dihydroquinoxaline-2-carboxylic acid (CAS 1218060-77-5)
- 1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(prop-2-en-1-one) (CAS 6699-44-1)
- 2-oxo-1,2-dihydroquinoxaline-6-sulfonamide (CAS 1251925-27-5)
- 1-Butyl-1,4-dihydroquinoxaline-2,3-dione (CAS 1206077-97-5)
Recommended Standards
- (2R,3R,4S,5R)-2-(6-Hydroxy-2-nonyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 88868-65-9)
- 2-((5,6-Bis(4-methoxyphenyl)-1,2,4-triazin-3-yl)(propyl)amino)ethanol (CAS 59663-42-2)
- tert-Butyl (4-(4-(dimethylamino)piperidin-1-yl)-2-methoxy-5-nitrophenyl)carbamate (CAS 1894234-34-4)
- 2-(2,2-Diphenylacetyl)-3-(propan-2-ylidenehydrazineylidene)-2,3-dihydro-1H-inden-1-one (CAS 6287-79-2)
- 2-Amino-5-bromobenzoyl chloride (CAS 1108665-60-6)
- 3,4-Bis(phenylmethoxy)-benzoic Acid (CAS 1570-05-4)
- tert-butyl N-(4-bromo-2-cyano-pyrrol-1-yl)carbamate (CAS 937047-04-6)
- Phenyl n-(3-nitrophenyl)carbamate (CAS 50699-52-0)
- Pyridoxine Impurity 6 (CAS 1385767-85-0)
- (1R)-2,2',3,3'-Tetrahydro-6,6'-diphenyl-1,1'-spirobi[1H-indene]-7,7'-diol (CAS 930784-55-7)
- 4-Methoxy-1-methyl-5-nitro-1H-imidazole (CAS 31876-68-3)
- [1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-ylmethyl]-isopropyl-carbamic acid tert-butyl ester (CAS 1354029-25-6)
- Methyl 4-bromo-3-formylbenzoate (CAS 858124-35-3)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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