2-[3-(4-methoxyphenyl)-1-phenyl-1h-pyrazol-4-yl]acetic acid CAS 70598-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70598-13-9 |
| Molecular Formula | C18H16N2O3 |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[3-(4-methoxyphenyl)-1-phenyl-1h-pyrazol-4-yl]acetic acid (CAS 70598-13-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16N2O3. Molecular weight: 308.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O3 |
| Molecular Weight | 308.33 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related methoxyphenyl Standards
- [(4-Methoxyphenyl)(2-morpholin-4-yl-2-oxoethyl)-amino]acetic acid (CAS 1142205-62-6)
- Ethyl 2-(4-methoxyphenyl)quinazoline-4-carboxylate (CAS 1446786-17-9)
- (E)-3-(2-(4-methoxyphenyl)-8-methylimidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 727652-34-8)
- 1-(2-Methoxyphenyl)-3-(p-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-29-7)
- 1-(4-Methoxyphenyl)-3-(p-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-31-1)
- 1-benzyl-3-(2-methoxyphenyl)-1H-pyrazole-4-carboxylic acid (CAS 956354-20-4)
- 1-Benzyl-3-(3-methoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 956505-11-6)
- 1-Benzyl-3-(4-methoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 956437-88-0)
Recommended Standards
- 2,5-Di(aziridin-1-yl)-3,6-bis((2-hydroxyethyl)amino)cyclohexa-2,5-diene-1,4-dione (CAS 59886-54-3)
- 2-Allyl-1,8-dimethoxyanthracene-9,10-dione (CAS 85313-89-9)
- 2,3,5-Trichloro-6-iodopyridine (CAS 78121-76-3)
- TERT-BUTYL (6-METHYLPYRIDIN-2-YL)METHYLCARBAMATE (CAS 479685-43-3)
- Ethyl 2,4-Dichloro-6-methylpyrimidine-5-carboxylate (CAS 36802-47-8)
- (5-Ethyl-2-methoxyphenyl)acetic acid (CAS 383134-25-6)
- Papaverine Impurity 33 (CAS 23818-73-7)
- (4-Propylphenyl)(pyridin-2-yl)methanone (CAS 898779-92-5)
- Labetalol Impurity 18 (CAS CATO-C4X-246618)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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