Ethyl 3-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)propanoate CAS 22418-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22418-98-0 |
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-(1,4-dioxo-3,4-dihydrophthalazin-2(1H)-yl)propanoate (CAS 22418-98-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14N2O4. Molecular weight: 262.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H14N2O4 |
| Molecular Weight | 262.26 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.) | 1963 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 2-(2-methyl-5-oxobenzo[f][1,3,4]oxadiazepin-4(5H)-yl)acetate (CAS 861210-69-7)
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- Ethyl 2-((4-methyl-2-oxo-2H-chromen-7-yl)oxy)acetate (CAS 5614-82-4)
- Sodium 4-(5-chlorothiophen-2-yl)benzoate (CAS 290326-23-7)
- 3-(Pyridin-2-yl)cyclohexanone (CAS 110225-73-5)
- N-(2-(4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenoxy)ethyl)acetamide (CAS 1467060-08-7)
- 3,3-difluoropropanoic acid (CAS 155142-69-1)
- 13-cis Retinol Acetate (CAS 34356-31-5)
- 2-Methyl-2-(o-tolyl)propanal (CAS 127106-02-9)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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