4-Hydroxy-N,N,3-trimethylbenzamide CAS 1243390-65-9
| CAS No. | 1243390-65-9 |
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Hydroxy-N,N,3-trimethylbenzamide 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.
CATO supplies 4-Hydroxy-N,N,3-trimethylbenzamide (CAS 1243390-65-9), a certified reference material (molecular formula C10H13NO2, MW 179.22 g/mol) for analytical method development and quality control.
The molecular framework of 4-Hydroxy-N,N,3-trimethylbenzamide (C10H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C10H13NO2 |
| Molecular Weight | 179.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 3-Hydroxy-n,n,4-trimethylbenzamide (CAS 1019362-93-6)
- 2-Hydroxy-N,N,6-trimethylbenzamide (CAS 1056954-04-1)
- n-Hydroxy-2-methyl-2-phenylpropanamide (CAS 107955-92-0)
- 2-Hydroxy-4-isopropylbenzamide (CAS 1243363-03-2)
- 3-Hydroxy-5-isopropylbenzamide (CAS 1243364-57-9)
- 5-Hydroxy-N,N,2-trimethylbenzamide (CAS 1243371-16-5)
- 5-Ethyl-2-hydroxy-N-methylbenzamide (CAS 1243389-48-1)
- 2-Hydroxy-6-isopropylbenzamide (CAS 1243396-43-1)
Recommended Standards
- 2-Cyclopropoxy-4-methoxyaniline (CAS 1243394-48-0)
- 5-Cyclopropoxy-2-methoxy-4-methylpyridine (CAS 1243388-52-4)
- 2-Cyclopropoxy-3-methoxyaniline (CAS 1243386-64-2)
- 2-Ethyl-3-hydroxy-N-methylbenzamide (CAS 1243400-02-3)
- Ethyl 3-Phenoxybenzoate (CAS 60677-14-7)
- 5-bromo-2λ-isoquinolin-2-one (CAS 223671-17-8)
- N-(3-(1H-Pyrrol-1-yl)propyl)-2-(o-tolyloxy)acetamide (CAS 1226448-23-2)
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- N-(5-(2,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-2-phenylacetamide (CAS 891115-31-4)
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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