N-(2-Butoxyphenyl)-2-methoxybenzamide CAS 449166-94-3
| CAS No. | 449166-94-3 |
| Molecular Formula | C18H21NO3 |
| Molecular Weight | 299.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 299.36 g/mol gives N-(2-Butoxyphenyl)-2-methoxybenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(2-Butoxyphenyl)-2-methoxybenzamide (CAS 449166-94-3), a certified reference material (molecular formula C18H21NO3, MW 299.36 g/mol) for analytical method development and quality control.
N-(2-Butoxyphenyl)-2-methoxybenzamide (C18H21NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H21NO3 |
| Molecular Weight | 299.36 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related N Standards
- 1-(4-Butoxyphenyl)-2-(4-nitrophenyl)diazene (CAS 118524-93-9)
- (2-Butoxyphenyl)-N-(4-methoxybenzyl)methanamine (CAS 1040686-41-6)
- 4-Butoxyphenyl 4-methoxybenzoate (CAS 38454-22-7)
- N-(2-Butoxyphenyl)-3,4-dimethylbenzamide (CAS 433706-65-1)
- N-(4-Butoxyphenyl)-3,4-dimethylbenzamide (CAS 433697-75-7)
- 3-(4-Butoxyphenyl)-1,4-diazaspiro[4.4]Non-3-ene-2-thione (CAS 1325305-84-7)
- 2-[(4-butoxyphenyl)formamido]-3-hydroxybutanoic acid (CAS 1396963-93-1)
- (4-Butoxyphenyl)(quinolin-3-yl)methanone (CAS 1187167-69-6)
Recommended Standards
- N-(2-(3-ethyl-5-methylphenoxy)ethyl)-2-hydroxybenzamide (CAS 893778-77-3)
- N-(2-Ethylphenyl)-2-(4-methoxyphenoxy)propanamide (CAS 302806-58-2)
- N-(10-Carboxydecanyl)maleamideic acid (CAS 57079-16-0)
- N-(tert-butyl)-2-(4-(tert-butyl)phenoxy)-2,2-difluoroacetamide (CAS 306976-97-6)
- 2-(4-tert-Butylphenyl)pyridine (CAS 524713-66-4)
- 3-bromopyrido[2,3-d]pyridazin-8-ol (CAS 909186-02-3)
- 7-Hydroxyheptanoic Acid Phenylmethyl Ester (CAS 59379-00-9)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
- 3-Carboxy-5-(trifluoromethyl)phenylboronic acid (CAS 1451393-22-8)
- Glycyrrhizic Acid Impurity 28 (CAS CATO-C4X-253728)
- 3,4,5-Trimethoxy-N'-[(3Z)-2-oxo-2,3-dihydro-1H-indol-3-ylidene]benzohydrazide (CAS 324777-29-9)
- 2-(pyridin-2-ylmethyl)azepane (CAS 527674-23-3)
- 4-(4-(Trifluoromethoxy)phenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine (CAS 213462-18-1)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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