N-(4-methoxyphenyl)-4-oxo-2,6-diphenyl-4H-pyran-3-carboxamide CAS 1972603-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1972603-26-1 |
| Molecular Formula | C25H19NO4 |
| Molecular Weight | 397.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-methoxyphenyl)-4-oxo-2,6-diphenyl-4H-pyran-3-carboxamide (CAS 1972603-26-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H19NO4. Molecular weight: 397.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H19NO4 |
| Molecular Weight | 397.42 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1,5-Dimethyl (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pentanedioate (CAS 1820572-04-0)
- 1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-3-(1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea (CAS 894023-11-1)
- 161125-38-8 5155AD C22H23NO6 Fmoc-DL-2-aminoheptanedioic acid (CAS 161125-38-8)
- (2-(3,4-Dimethylphenyl)cyclopropyl)methanamine (CAS 1269531-02-3)
- 4-Amino-1-(4-fluorophenyl)-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 1710853-62-5)
- (1-(Hydroxymethyl)cyclobutyl)methyl 4-methylbenzenesulfonate (CAS 2803283-13-6)
- Alogliptin Impurity 14 (CAS CATO-C4X-109914)
- 4-Cyclopropoxy-5-methoxypyridin-3-amine (CAS 1243470-55-4)
- 1-[4-(4-Fluorophenyl)-1,3-thiazol-2-yl]piperazine trihydrate (CAS 1982950-26-4)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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