5-Butoxy-1,2-diphenyl-1H-pyrazol-3(2H)-one CAS 37585-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37585-41-4 |
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Butoxy-1,2-diphenyl-1H-pyrazol-3(2H)-one (CAS 37585-41-4) pharmaceutical standards reference standard. Molecular formula: C19H20N2O2. Molecular weight: 308.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.37 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Butoxy Standards
- 6-(sec-Butoxy)-2-(phenylsulfonyl)pyrimidin-4(3H)-one (CAS 284681-77-2)
- 3-{1-[(tert-butoxy)carbonyl]piperidin-3-yl}-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1803611-22-4)
- 2-[(4-{[(Tert-butoxy)carbonyl]amino}butyl)amino]pyridine-3-carboxylic acid (CAS 904816-11-1)
- 3-{[(tert-butoxy)carbonyl]amino}-3-[4-isopropylphenyl]propanoic acid (CAS 453557-73-8)
- 3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 2059993-63-2)
- 2-(sec-Butoxy)-6-(phenylsulfonyl)pyrimidin-4-amine (CAS 284681-86-3)
- 6-(sec-Butoxy)-2-(phenylsulfonyl)pyrimidin-4-amine (CAS 284681-61-4)
- 4-[(2-{[(tert-butoxy)carbonyl]amino}-2-carboxyethyl)sulfanyl]butanoic acid (CAS 1396971-27-9)
Recommended Standards
- 5-(4-fluorophenyl)-4-(2-morpholin-4-ylethyl)-4H-1,2,4-triazole-3-thiol (CAS 847783-68-0)
- 5-Hydroxy-4-(4-((propylamino)methyl)phenyl)isoquinolin-1(2H)-one (CAS 651029-34-4)
- 5-(2-((4-Fluorobenzyl)oxy)ethyl)-6-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 338402-08-7)
- Ethyl 2-cyclohexylideneacetate (CAS 1552-92-7)
- 2-(Benzo[b]thiophen-3-yl)ethanethioamide (CAS 1341081-94-4)
- 6'-Amino-N-[2-(morpholin-4-yl)-[1,3]oxazolo[4,5-b]pyridin-6-yl]-[2,3'-bipyridine]-6-carboxamide (CAS 1801343-74-7)
- 3-(4-Bromo-2-fluorophenyl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 1791431-60-1)
- 7-Methoxy-1-methyl-2-tetralone (CAS 1204-23-5)
- 2-(1-(1H-Indol-3-yl)ethylidene)malonic acid (CAS 1332531-33-5)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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