2,2-Dimethyl-5-((5-(4-nitrophenyl)furan-2-yl)methylene)-1,3-dioxane-4,6-dione CAS 135491-38-2
| CAS No. | 135491-38-2 |
| Molecular Formula | C17H13NO7 |
| Molecular Weight | 343.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 343.29 g/mol gives 2,2-Dimethyl-5-((5-(4-nitrophenyl)furan-2-yl)methylene)-1,3-dioxane-4,6-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,2-Dimethyl-5-((5-(4-nitrophenyl)furan-2-yl)methylene)-1,3-dioxane-4,6-dione (CAS 135491-38-2), a certified reference material (molecular formula C17H13NO7, MW 343.29 g/mol) for analytical method development and quality control.
The molecular framework of 2,2-Dimethyl-5-((5-(4-nitrophenyl)furan-2-yl)methylene)-1,3-dioxane-4,6-dione (C17H13NO7) 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. 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), 2,2-Dimethyl-5-((5-(4-nitrophenyl)furan-2-yl)methylene)-1,3-dioxane-4,6-dione 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 | C17H13NO7 |
| Molecular Weight | 343.29 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
- 2,2-Dimethyl-5-((5-(3-nitrophenyl)furan-2-yl)methylene)-1,3-dioxane-4,6-dione (CAS 135491-39-3)
- 2,2-Dimethyl-1-(8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinolin-1(2H)-yl)propan-1-one (CAS 2246767-58-6)
- n-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)-2,6-difluorobenzamide (CAS 356569-20-5)
- N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)-3-(trifluoromethyl)benzamide (CAS 477885-72-6)
- (E)-[1-(2,4-Dimethyl-1,3-thiazol-5-yl)ethylidene]amino 3,4-dichlorobenzoate (CAS 477872-40-5)
- 2-(4-(1,3-Dimethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yl)piperazin-1-yl)ethan-1-ol (CAS 952183-75-4)
- 4,4-Dimethyl-2,6-dioxo-N-[3-(trifluoromethyl)phenyl]cyclohexane-1-carbothioamide (CAS 1024251-56-6)
- Phenyl (2,9-dimethyl-1,10-phenanthrolin-5-yl)carbamate (CAS 376649-62-6)
Recommended Standards
- DNP-NH-PEG2-C2-acid (CAS 1353011-89-8)
- (2,6-Difluorophenyl)(3-(3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1323706-33-7)
- Sucrose-(<I>glucose</I>-1-<SUP>13</SUP>C) (CAS 1485475-69-1)
- 2H-pyrrolo[2,3-b]pyridin-2-one, 5-bromo-1,3-dihydro-1-[[2-(trimethylsilyl)ethoxy]methyl]- (CAS 1229584-03-5)
- 2-Amino-4-methylpent-4-en-1-ol (CAS 1315304-23-4)
- (1R,4R,5R)-2-(tert-Butoxycarbonyl)-2-azabicyclo[3.1.0]hexane-4-carboxylic acid (CAS 1610606-95-5)
- (3E,5E)-3,5-Bis({4-[(4-fluorophenyl)methoxy]phenyl}methylidene)-1-methylpiperidin-4-one (CAS 882083-27-4)
- 2-(Methylsulfonyl)-5-(tributylstannyl)pyrimidine (CAS 122476-85-1)
- 2-Bromo-3-methyl-5-nitrothiophene (CAS 56182-39-9)
- 5-Bromo-2-iodoaniline (CAS 64085-52-5)
- 2-(4-Fluoro-5-methoxy-2-nitrophenyl)acetonitrile (CAS 947380-12-3)
- 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene-1-carbaldehyde (CAS 1008361-71-4)
- 1-(4-Hydroxyoctahydroquinolin-1(2H)-yl)ethan-1-one (CAS 92244-71-8)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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