3-(1-(4-Methylbenzyl)-3-phenyl-1h-pyrazol-4-yl)acrylic acid CAS 1006494-72-9
| CAS No. | 1006494-72-9 |
| Molecular Formula | C20H18N2O2 |
| Molecular Weight | 318.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(1-(4-Methylbenzyl)-3-phenyl-1h-pyrazol-4-yl)acrylic acid (CAS 1006494-72-9), a certified reference material (molecular formula C20H18N2O2, MW 318.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H18N2O2, 3-(1-(4-Methylbenzyl)-3-phenyl-1h-pyrazol-4-yl)acrylic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C20H18N2O2 |
| Molecular Weight | 318.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Methylbenzyl Standards
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- 3-((4-Methylbenzyl)thio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 896686-10-5)
- 3-((4-Methylbenzyl)thio)-4H-benzo[b][1,4]thiazine 1,1-dioxide (CAS 477868-94-3)
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- 5-(3-((4-Methylbenzyl)oxy)thiophen-2-yl)-3-(methylthio)-1H-1,2,4-triazole (CAS 339022-51-4)
- N-(3-Methylbenzyl)-4-(phenethyloxy)aniline (CAS 1040693-82-0)
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Recommended Standards
- 3-(1-Benzyl-3-(p-tolyl)-1H-pyrazol-4-yl)acrylic acid (CAS 1006494-30-9)
- 2-(3'-(Benzyloxy)-[1,1'-biphenyl]-3-yl)acetic acid (CAS 1013405-79-2)
- (2E)-3-[3-(3,4-dimethylphenyl)-1-phenyl-1H-pyrazol-4-yl]acrylic acid (CAS 1006443-27-1)
- N-(4-Aminophenyl)-2-([1,1-biphenyl]-4-yloxy)-acetamide (CAS 1020058-51-8)
- tert-Butyl 6-methylbenzofuran-2-carboxylate (CAS 1210226-83-7)
- 2-chloro-N-methyl-N-phenylpyridine-4-carboxamide (CAS 1019383-16-4)
- N-benzyl-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 136678-97-2)
- 927-69-5 2-[(Propan-2-yl)sulfanyl]ethan-1-amine--hydrogen chloride (1/1) DTXSID70716621 (CAS 927-69-5)
- Sodium 3-fluorobenzoate (CAS 499-57-0)
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