2-Ethoxy-N-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzamide CAS 899745-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899745-44-9 |
| Molecular Formula | C18H17N3O3 |
| Molecular Weight | 323.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-N-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzamide (CAS 899745-44-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H17N3O3. Molecular weight: 323.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H17N3O3 |
| Molecular Weight | 323.35 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.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Amino-3-(2,3-dihydrobenzo[b][1,4]dioxine-6-carbonyl)-5,6,7,8-tetrahydroindolizine-1-carbonitrile (CAS 924861-89-2)
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- 2-Amino-5-phenylpyridine-d (CAS 150320-81-3)
- 1-Benzylazetidine-3-carboxylic Acid (CAS 94985-27-0)
- 2,3-Dimethylmaleic Anhydride (CAS 766-39-2)
- 4-FLUOROISOINDOLIN-5-OL HBR (CAS 1447607-34-2)
- 4-Bromo-3-(methylthio)pyridine (CAS 1394291-44-1)
- [2,2'-Bipyridine]-5,5'-dicarbonitrile (CAS 1802-29-5)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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