N-(3-(Bis(2-hydroxyethyl)amino)phenyl)benzamide CAS 43051-46-3
| CAS No. | 43051-46-3 |
| Molecular Formula | C17H20N2O3 |
| Molecular Weight | 300.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3-(Bis(2-hydroxyethyl)amino)phenyl)benzamide (C17H20N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N-(3-(Bis(2-hydroxyethyl)amino)phenyl)benzamide (CAS 43051-46-3) is a high-purity analytical reference standard with the molecular formula C17H20N2O3 and a molecular weight of 300.35 g/mol.
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.
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 | C17H20N2O3 |
| Molecular Weight | 300.35 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(2-(9H-Carbazol-1-yl)phenyl)acetamide (CAS 2143475-98-1)
- n-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-4-fluorobenzamide (CAS 325979-58-6)
- Methyl 6-((2-methylquinolin-6-yl)amino)-6-oxohexanoate (CAS 872537-06-9)
- N-(3-Ethyl-4-fluorobenzo[d]thiazol-2(3H)-ylidene)benzamide (CAS 868370-96-1)
- [4-(4-Methoxyphenyl)-4H-1,2,4-triazol-3-yl]methanamine dihydrochloride (CAS 1351609-10-3)
- 2-(tert-Butoxycarbonyl)-4-(difluoromethyl)-2-azabicyclo[2.1.1]hexane-1-carboxylic acid (CAS 2613381-87-4)
- Sodium 1,3,5-trimethylbenzene sulfonate (CAS 403483-95-4)
- 2-[2-(3-Methoxyphenyl)Ethenyl]Phenol (CAS 143212-74-2)
- Dasatinib Impurity 43 (CAS 1245157-85-0)
- 898790-98-2 8-(4-Iodophenyl)-8-oxooctanoic acid DTXSID90645404 (CAS 898790-98-2)
- 1-((2,5-Dichlorothiophen-3-yl)sulfonyl)piperidin-4-ol (CAS 1154142-00-3)
- Bilastine-d4 (CAS 2747918-37-0)
- 4-Iodo-4’-methylbiphenyl (CAS 55290-86-3)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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