4-(3,5-Dimethoxybenzamido)benzoic acid CAS 54057-47-5
| CAS No. | 54057-47-5 |
| Molecular Formula | C16H15NO5 |
| Molecular Weight | 301.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(3,5-Dimethoxybenzamido)benzoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(3,5-Dimethoxybenzamido)benzoic acid (CAS 54057-47-5), molecular formula C16H15NO5 and molecular weight 301.29 g/mol, is a CATO reference standard with documented purity and traceability.
4-(3,5-Dimethoxybenzamido)benzoic acid (C16H15NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-(3,5-Dimethoxybenzamido)benzoic acid 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 | C16H15NO5 |
| Molecular Weight | 301.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Dimethoxybenzamido Standards
- 4-(3,4-Dimethoxybenzamido)benzoic acid (CAS 887356-37-8)
- 4-(3,4-Dimethoxybenzamido)-2-hydroxybenzoic acid (CAS 1030572-38-3)
- 4-(3,5-dimethoxybenzamido)-2-hydroxybenzoic acid (CAS 710311-03-8)
- 5-(3,5-dimethoxybenzamido)-2-hydroxybenzoic acid (CAS 926264-77-9)
- Ethyl 2-(2,3-dimethoxybenzamido)thiazole-4-carboxylate (CAS 922807-20-3)
- 3-(3,4-Dimethoxybenzamido)-3-(4-fluorophenyl)propanoic acid (CAS 332052-63-8)
- Ethyl 5-(3,5-dimethoxybenzamido)-3-methylthiophene-2-carboxylate (CAS 380451-37-6)
- ((2,6-Dimethoxybenzamido)methyl)boronic acid (CAS 114627-27-9)
Recommended Standards
- 4-(tert-Butyldimethylsilyloxymethyl)bromobenzene (CAS 87736-74-1)
- 3-Amino-6-cyclopropyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 893755-90-3)
- 4-[(3-Methoxy-phenylcarbamoyl)-methoxy]-benzoic acid (CAS 438030-11-6)
- 3-{[(tert-butoxy)carbonyl]amino}-3-(2,4-difluorophenyl)propanoic acid (CAS 860787-38-8)
- (2S)-2-(Trifluoromethoxy)propanoic acid (CAS 1286762-00-2)
- 1-(1h-Indol-5-yl)-N-methylmethanamine (CAS 709649-72-9)
- (2R)-4-oxoazetidine-2-carboxylic acid (CAS 62860-12-2)
- 3-(3,5-Bis(trifluoromethyl)phenyl)propanenitrile (CAS 663884-63-7)
- N-(4-Chloro-2-methylphenyl)-2-((4-(4-chlorophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-05-6)
- 4-(2-Nitrophenyl)-4-oxobut-2-enoic acid (CAS 90800-54-7)
- 2-Benzyloctahydrocyclopenta[c]pyrrol-5-ol (CAS 174201-07-1)
- 1-isocyanato-2,3-dimethoxybenzene (CAS 78645-88-2)
- 2-Amino-N-(quinolin-5-yl)acetamide (CAS 1016723-44-6)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
Why CATO?
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