4-((P-tolylamino)methyl)benzoic acid CAS 901889-84-7
| CAS No. | 901889-84-7 |
| Molecular Formula | C15H15NO2 |
| Molecular Weight | 241.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((P-tolylamino)methyl)benzoic acid (CAS 901889-84-7), a certified reference material (molecular formula C15H15NO2, MW 241.29 g/mol) for analytical method development and quality control.
Structurally, 4-((P-tolylamino)methyl)benzoic acid (C15H15NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 241.29 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 4-((P-tolylamino)methyl)benzoic 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 | C15H15NO2 |
| Molecular Weight | 241.29 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related P Standards
- 2-(p-Tolylamino)-1H-purin-6(9H)-one (CAS 57338-66-6)
- (4-((p-Tolylamino)methyl)phenyl)boronic acid (CAS 1190095-11-4)
- (2-((O-tolylamino)methyl)phenyl)boronic acid (CAS 1373320-84-3)
- (2-((M-tolylamino)methyl)phenyl)boronic acid (CAS 262352-25-0)
- (2-m-Tolylamino-thiazol-4-yl)-acetic acid (CAS 335398-76-0)
- 5-(O-tolylamino)thiazole-4-carboxylic acid (CAS 1342850-07-0)
- 2-(O-tolylamino)thiazole-4-carboxylic acid (CAS 165682-76-8)
- 2-(m-Tolylamino)thiazole-4-carboxylic acid (CAS 165682-77-9)
Recommended Standards
- 4-((4-Methylbenzyl)oxy)benzamide (CAS 915899-86-4)
- 4'-(1,3-Dioxolan-2-yl)-[1,1'-biphenyl]-4-amine (CAS 400744-41-4)
- 4-((4-Methylbenzyl)amino)benzoic acid (CAS 64518-48-5)
- 4-(1h-Indol-3-yl)-1,2,3,6-tetrahydropyridine-1-carboxamide (CAS 929974-77-6)
- rel-(4aR,7aR)-4-(3-Methylbenzyl)hexahydropyrrolo[3,4-b][1,4]oxazin-3(2H)-one (CAS 1422142-18-4)
- (S)-N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)-N-isopropylacetamide (CAS 1354016-51-5)
- 4-(4-Fluorophenyl)-N-methylbut-3-en-1-amine (CAS 1563973-82-9)
- (E)-2-bromo-6-(3-(pyrrolidin-1-yl)-1-(p-tolyl)prop-1-en-1-yl)pyridine (CAS 1246857-70-4)
- (2S,3R,4R,5S,6R)-2-(3-bromophenyl)-6-(hydroxymethyl)oxane-3,4,5-triol (CAS 655237-65-3)
- Methyl 2-(Chloromethyl)-4-hydroxy-5-methylthieno[2,3-d]pyrimidine-6-carboxylate (CAS 565166-96-3)
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