5-(3,5-Dimethylphenyl)nicotinic acid CAS 1048486-24-3
| CAS No. | 1048486-24-3 |
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3,5-Dimethylphenyl)nicotinic acid (CAS 1048486-24-3) is a high-purity analytical reference standard with the molecular formula C14H13NO2 and a molecular weight of 227.26 g/mol.
5-(3,5-Dimethylphenyl)nicotinic acid (C14H13NO2) contains a nitrogen-containing heterocyclic scaffold, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(3,5-Dimethylphenyl)nicotinic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H13NO2 |
| Molecular Weight | 227.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Dimethylphenyl Standards
- 6-(2,4-Dimethylphenyl)picolinic acid (CAS 1225538-24-8)
- 5-(2,5-Dimethylphenyl)picolinic acid (CAS 1226037-49-5)
- 2-(2,4-Dimethylphenyl)isonicotinic acid (CAS 1226037-71-3)
- 5-(2,4-Dimethylphenyl)picolinic acid (CAS 1226037-84-8)
- 2-(3,5-Dimethylphenyl)nicotinic acid (CAS 1226149-93-4)
- 6-(2,4-Dimethylphenyl)nicotinic acid (CAS 1261945-81-6)
- 4-(2,4-Dimethylphenyl)picolinic acid (CAS 1261967-40-1)
- 6-(2,5-Dimethylphenyl)nicotinic acid (CAS 887976-52-5)
Recommended Standards
- 5-(4-Ethylphenyl)nicotinic acid (CAS 1048308-04-8)
- 2,5-Dioxopyrrolidin-1-yl heptanoate (CAS 104943-22-8)
- 3,3-Dimethyl-2-methylene-2,3-dihydrofuro[3,2-c]quinolin-4(5H)-one (CAS 104654-88-8)
- rel-(1R,2S,5S)-3-tert-butoxycarbonyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 1051393-66-8)
- Ethyl 4-[3-(3,4-dichlorobenzamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-06-4)
- Methyl (3S)-3-amino-3-(2-chlorophenyl)propanoate (CAS 1228559-30-5)
- 2-Amino-N-isopropyl-3-methyl-N-(((S)-1-methylpyrrolidin-2-yl)methyl)butanamide (CAS 1354028-35-5)
- 1-(4,5-Dimethylbenzo[d]thiazol-2-yl)azetidine-3-carboxylic acid (CAS 1283108-31-5)
- [(2S,3S)-1-Methoxy-2-methyl-4-oxo-3-azetidinyl]-carbamic Acid 1,1-Dimethylethyl Ester (CAS 83542-13-6)
- 1-(3-Methylbenzoyl)piperidin-4-one (CAS 1016886-08-0)
- 2-azaspiro[4.5]decane hydrochloride (CAS 36392-74-2)
- 2-Phenyl-1,8-dihydrocyclohepta[b]pyrrole (CAS 106111-52-8)
- Methyl 2-amino-5-((2,3-dichlorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 886657-53-0)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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