2-(1,4-Dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid CAS 2257-64-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2257-64-9 |
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1,4-Dioxo-3,4-dihydrophthalazin-2(1H)-yl)acetic acid (CAS 2257-64-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8N2O4. Molecular weight: 220.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1957 |
| Nitrogen Atoms | 2 |
Related Dioxo Standards
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- 2,4-Dioxo-1,2,3,4-tetrahydroquinazolin-6-yl acetate (CAS 119278-36-3)
- (S)-2-(1,3-Dioxo-1,3-dihydro-2h-pyrrolo[3,4-c]pyridin-2-yl)propanoic acid (CAS 1212191-11-1)
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Recommended Standards
- 2-((2-Oxo-2H-chromen-4-yl)oxy)acetic acid (CAS 462094-45-7)
- 2-(2,3-Dioxo-1,2,3,4-tetrahydroquinoxalin-1-yl)acetic acid (CAS 80310-03-8)
- 2-((2H-tetrazol-5-yl)methoxy)benzoic acid (CAS 27068-79-7)
- 2,6-Dichloro-3-nitroaniline (CAS 13785-48-3)
- Ethyl 5-methyl-2-(pyridin-3-yl)thiazole-4-carboxylate (CAS 39067-25-9)
- 5-(1-Methyl-1H-benzo[d]imidazol-2-yl)furan-2-carbaldehyde (CAS 83490-13-5)
- 4-(4-Fluorophenyl)-2-oxo-2,5-dihydrofuran-3-carbonitrile (CAS 50691-04-8)
- N-Methyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-1-amine (CAS 1356543-81-1)
- 3-(Hydroxymethyl)-2-methylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 2055660-85-8)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
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