N-(2,6-Dimethylpyrimidin-4-yl)-2-hydroxybenzamide CAS 634174-95-1
| CAS No. | 634174-95-1 |
| Molecular Formula | C13H13N3O2 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,6-Dimethylpyrimidin-4-yl)-2-hydroxybenzamide (CAS 634174-95-1), molecular formula C13H13N3O2 and molecular weight 243.26 g/mol, is a CATO reference standard with documented purity and traceability.
N-(2,6-Dimethylpyrimidin-4-yl)-2-hydroxybenzamide (C13H13N3O2) contains a nitrogen-containing heterocyclic scaffold, 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. 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 | C13H13N3O2 |
| Molecular Weight | 243.26 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.) | 1985 |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-((4,6-Dimethylpyrimidin-2-yl)amino)benzoic acid (CAS 17174-03-7)
- 3-((2,6-Dimethylpyrimidin-4-yl)amino)benzoic acid (CAS 887686-71-7)
- 3-[(4,6-Dimethylpyrimidin-2-yl)amino]benzoic acid (CAS 81261-77-0)
- 4-((4,6-Dimethylpyrimidin-2-yl)amino)benzoic acid (CAS 81261-97-4)
- N-(4,6-Dimethylpyrimidin-2-yl)-2-hydroxybenzamide (CAS 320369-21-9)
- Phenyl (4,6-dimethylpyrimidin-2-yl)carbamate (CAS 89819-24-9)
- 2-((2,6-Dimethylpyrimidin-4-yl)amino)-1-phenylethan-1-ol (CAS 1179509-96-6)
- N1-(4,6-dimethylpyrimidin-2-yl)-N1-ethylbenzene-1,4-diamine (CAS 387358-43-2)
Recommended Standards
- n-(2,4-Dimethylphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 847365-75-7)
- n-(2-Hydroxyphenyl)-2-methoxybenzamide (CAS 54255-65-1)
- N-(2,3-dimethylphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 848212-79-3)
- n-(2-Hydroxyphenyl)-2-phenoxyacetamide (CAS 3743-69-9)
- 3-(Propylamino)propane-1,2-diol (CAS 70189-88-7)
- 9-Keto Fluprostenol (CAS 156406-33-6)
- 6-Methyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine Hydrochloride (CAS 2031261-10-4)
- 9-Chloro-3,4-dihydro-2h-1,5-benzodioxepine-7-carbonitrile (CAS 855991-54-7)
- 2,4,6-Trichloro-5-methoxypyrimidine (CAS 60703-46-0)
- N-(3,4-dichlorophenyl)-2,2-difluoro-2-(4-fluorophenoxy)acetamide (CAS 338792-46-4)
- 2-Nitro-5h,6h,7h,8h,9h,10h-cyclohepta[b]indole (CAS 17993-55-4)
- 2-(1-Aminoethyl)aniline (CAS 39909-26-7)
- (3R,4R)-1-Benzyl-4-methoxypyrrolidin-3-amine (CAS 174847-56-4)
- Insulin Lispro (CAS 133107-64-9)
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