3,4,5-Trimethoxy-N-(4-methoxyphenyl)benzamide CAS 742-15-4
| CAS No. | 742-15-4 |
| Molecular Formula | C17H19NO5 |
| Molecular Weight | 317.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4,5-Trimethoxy-N-(4-methoxyphenyl)benzamide (CAS 742-15-4), a certified reference material (molecular formula C17H19NO5, MW 317.34 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H19NO5, 3,4,5-Trimethoxy-N-(4-methoxyphenyl)benzamide 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 317.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3,4,5-Trimethoxy-N-(4-methoxyphenyl)benzamide 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 | C17H19NO5 |
| Molecular Weight | 317.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Trimethoxy Standards
- (1r)-9,21,26-trimethoxy-15-methyl-7,24-dioxa-15,31-diazaheptacyclo[23.6.2.23,6.18,12.014,19.018,23.028,32]hexatriaconta-3,5,8(34),9,11,18,20,22,25,27,32,35-dodecaen-22-ol(non-preferred name) 56159-70-7 KST-1A6045 (CAS 56159-70-7)
- 2,5,8-Trimethoxy-4-methylquinoline (CAS 66570-51-2)
- 4,4',6-Trimethoxy-6'-methyl-3'-grisen-2',3-dione 4,4',6-Trimethoxy-6'-methyl-spiro[benzofuran-2(3H),1'-[3]cyclohexene]-2',3-dione 56783-97-2 (CAS 56783-97-2)
- (E)-1,2,3-trimethoxy-5-(4-nitrostyryl)benzene (CAS 134029-66-6)
- 3,4,5-Trimethoxy-N'-(3-oxocyclohex-1-en-1-yl)benzohydrazide (CAS 1119391-78-4)
- 5,7,4'-Trimethoxy-4-phenylcoumarin (CAS 74512-60-0)
- 5,7,8-Trimethoxy-2-phenyl-4H-chromen-4-one (CAS 23050-38-6)
- 5,6,7-Trimethoxy-2-phenylquinolin-4(1H)-one (CAS 159188-35-9)
Recommended Standards
- 3-(3-Methylisoxazol-5-yl)-2-(p-tolyl)quinazolin-4(3H)-one (CAS 90059-43-1)
- 3-[(4-hydroxyphenyl)methylidene]-1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 748777-72-2)
- 3-(((3-Methoxyphenyl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione (CAS 369394-57-0)
- 3-Ethyl-5-[(Z)-(4-fluorophenyl)methylidene]-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-4-one (CAS 478078-08-9)
- 4-[6-Methyl-2-(propan-2-yl)pyrimidin-4-yl]morpholine (CAS 383146-31-4)
- 2-(2-Chlorophenyl)-1-phenyl-1H-benzo[d]imidazole (CAS 57492-47-4)
- 1-(2,6-Dichlorophenyl)cyclobutanamine (CAS 1094341-10-2)
- (S)-2-Amino-4-(2,5-difluorophenyl)butanoic acid (CAS 1260606-07-2)
- 2'-(tert-Butyl)-4',6'-dihydrospiro[piperidine-4,5'-pyrazolo[3,4-c]pyridin]-7'(2'H)-one hydrochloride (CAS 1374258-13-5)
- 2-(Pyridin-4-yl)-3H-imidazo[4,5-b]pyridine (CAS 63411-78-9)
- 4'-Nitro-[1,1'-biphenyl]-4-sulfonyl chloride (CAS 20443-75-8)
- 1-[(4-Bromo-2-fluorophenyl)methyl]-2-methylpiperazine (CAS 1240574-47-3)
- Ytterbium(iii)oxalatehexahydrate (CAS 30618-32-7)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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