1-(5-Methoxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethanone CAS 37703-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37703-82-5 |
| Molecular Formula | C13H14N2O2 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Methoxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)ethanone (CAS 37703-82-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14N2O2. Molecular weight: 230.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14N2O2 |
| Molecular Weight | 230.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Methoxy Standards
- N-(4-Methoxy-2-methyl-6-quinolinyl)acetamide (CAS 100795-23-1)
- 6-(2-Methoxy-4-methylphenoxy)pyridin-3-amine (CAS 1016758-03-4)
- (S)-2-Methoxy-2-(1-naphthyl)propionic Acid (CAS 102691-93-0)
- 1-[4-methoxy-3-(1h-pyrazol-1-ylmethyl)phenyl]ethan-1-one (CAS 1157748-17-8)
- 1-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)ethanone (CAS 1244949-16-3)
- 139633-72-0 2-(7-methoxy-1-naphthyl)propanoic acid (CAS 139633-72-0)
- 3-Methoxy-6-methyl-1-(m-tolyl)pyridazin-4(1H)-one (CAS 146824-86-4)
- 4-Methoxy-6-styryl-5,6-dihydro-2H-pyran-2-one (CAS 1635-33-2)
Recommended Standards
- 1-(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)propan-1-one (CAS 94741-08-9)
- 1-(6,7-Dihydroxynaphthalen-2-yl)-2-methylpropan-1-one (CAS 404964-94-9)
- 1-(5-(Dimethylamino)-2-methylphenyl)-1H-pyrrole-2,5-dione (CAS 64134-44-7)
- 22948-06-7 Benzenamine, 4-(triphenylmethyl)- 4-(Triphenylmethyl)aniline 4-12-00-03511 (Beilstein Handbook Reference) p-Aminotetraphenylmethane 4-Aminotetraphenylmethane BRN 2750328 EINECS 245-346-5 NSC 2085 p-Toluidine, alpha,alpha,alpha-triphenyl- Triphenyl(p-aminophenyl)methane 4-(Triphenylmethyl)benzenamine p-Tritylaniline 4-(Trityl)aniline (CAS 22948-06-7)
- 3-[(2-methoxyphenyl)methoxy]-2-methylaniline (CAS 1282185-33-4)
- PPA (CAS 452072-22-9)
- 2,2-(5-Hydroxy-1,3-phenylene)bis(propan-2-ol) (CAS 406910-26-7)
- 5'-Amino-4-bromo-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile (CAS 119452-41-4)
- 3-(4-Chlorophenyl)-1-(o-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-51-5)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com