N-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-methylchromane-3-carboxamide CAS 1090697-18-9
| CAS No. | 1090697-18-9 |
| Molecular Formula | C20H21NO4 |
| Molecular Weight | 339.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H21NO4, N-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-methylchromane-3-carboxamide 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 339.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-methylchromane-3-carboxamide (CAS 1090697-18-9), molecular formula C20H21NO4 and molecular weight 339.39 g/mol, is a CATO reference standard with documented purity and traceability.
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 N-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-N-methylchromane-3-carboxamide 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 | C20H21NO4 |
| Molecular Weight | 339.39 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.) | 1989 |
| Nitrogen Atoms | 1 |
Related N Standards
- 4-(2-Phenyl-1,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidin-4-yl)phenol (CAS 171088-82-7)
- N-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)propane-1-sulfonamide (CAS 896316-85-1)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-propyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 942289-81-8)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N-(2-(dimethylamino)-2-phenylethyl)acetamide (CAS 1110883-26-5)
- N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-3,3,3-trifluoropropanamide (CAS 1706083-22-8)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-methyl-2-oxo-1,2-dihydroquinoline-4-carboxamide (CAS 1790895-25-8)
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-(m-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-05-4)
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-(p-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-18-9)
Recommended Standards
- 1-(3-(4-Aminophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-2-(3,4-dimethoxyphenyl)ethanone (CAS 1076690-12-4)
- 1-Cbz-N-(4-pyridyl)piperidine-4-carboxamide (CAS 110105-32-3)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,2-dimethylpropanoic acid (CAS 1076197-00-6)
- 5-((4-(Thiophen-2-yl)quinazolin-6-yl)methylene)thiazolidine-2,4-dione (CAS 1121529-23-4)
- 4-Acetyl-1-cyclopropyl-2,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 423769-78-2)
- Benzyl-(3-pentafluoroethyloxy-propyl)-amine (CAS 1208078-55-0)
- 1-Methyl-3-phenylpiperazine-d3 (CAS 1189934-96-0)
- 2-(3-Isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 925916-59-2)
- 2-Chloro-4-(methylthio)-1,3,5-triazine (CAS 61810-07-9)
- Gefitinib Impurity 11 (CAS 367-21-5)
- 2-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine (CAS 1804766-61-7)
- 2-((2,5-Dichlorophenyl)amino)-N-(1-methoxypropan-2-yl)acetamide (CAS 1197918-08-3)
- 4-Acetoxy-2-iodobenzophenone (CAS 890099-48-6)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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