4-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-phenyloxazol-5(4H)-one CAS 6412-89-1
| CAS No. | 6412-89-1 |
| Molecular Formula | C17H11NO4 |
| Molecular Weight | 293.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-phenyloxazol-5(4H)-one.
CATO supplies 4-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-phenyloxazol-5(4H)-one (CAS 6412-89-1), a certified reference material (molecular formula C17H11NO4, MW 293.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H11NO4, 4-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-phenyloxazol-5(4H)-one contains a flavonoid 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 293.27 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.
As a certified reference material (CRM), 4-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-phenyloxazol-5(4H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H11NO4 |
| Molecular Weight | 293.27 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Benzo Standards
- 2-(Benzo[d][1,3]dioxol-5-yl)quinoline-4-carboxylic acid (CAS 174636-86-3)
- 3-(Benzo[d][1,3]dioxole-5-carbonyl)quinolin-4(1H)-one (CAS 769972-66-9)
- 3-(Benzo[d][1,3]dioxol-5-yl)isothiazole-4,5-dicarboxylic acid (CAS 67048-70-8)
- 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-methylphenyl methacrylate (CAS 188680-81-1)
- 1-((1H-Benzo[d][1,2,3]triazol-1-yl)(pyridin-2-yl)methyl)pyrrolidin-2-one (CAS 343328-67-6)
- 2-(1H-Benzo[d]imidazole-2-carbonyl)-N-ethylbenzamide (CAS 62367-31-1)
- 5-(Benzo[d][1,3]dioxol-5-yl)-3-(2-ethylphenyl)-1H-1,2,4-triazole (CAS 85303-87-3)
- 8-((1H-Benzo[d]imidazol-2-yl)thio)quinolin-4(1H)-one (CAS 112903-36-3)
Recommended Standards
- 4-(2,5-Dioxo-3-phenyl-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid (CAS 33753-36-5)
- 4-[(4-fluorophenyl)sulfanyl]-3-nitrobenzoic acid (CAS 565177-99-3)
- 3-Fluoro-N'-((5-nitrothiophen-2-yl)methylene)benzohydrazide (CAS 394694-98-5)
- 5-(3-Nitronaphthalen-2-yl)benzo[d][1,3]dioxole (CAS 1980039-27-7)
- N-(2-(3,5-dimethylpiperidin-1-yl)ethyl)propan-2-amine (CAS 915921-72-1)
- N-methyl-1-(1-methyl-1h-imidazol-2-yl)methanesulfonamide (CAS 1420801-73-5)
- (3R,4S,5R)-2-Acetoxy-5-((benzoyloxy)methyl)tetrahydrothiophene-3,4-diyl dibenzoate (CAS 1015447-26-3)
- 85214-70-6 Silicon 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine dihydroxide DTXSID40399066 (CAS 85214-70-6)
- 3-Ethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1391763-43-1)
- Acalabrutinib Impurity 30 (CAS CATO-C4X-305530)
- 2-Chloro-1-(4-(2,3-dichlorophenyl)piperazin-1-yl)ethan-1-one (CAS 850739-75-2)
- 4-Iodo-1-(4-methylbenzyl)-1H-pyrazole (CAS 957505-77-0)
- 2-Bromoimidazo[5,1-b]thiazole-7-carboxylic acid (CAS 901122-45-0)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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