2-{2-[4-(2,3-dihydro-1H-inden-5-yl)-1-oxo-1,2-dihydrophthalazin-2-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione CAS 866132-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866132-95-8 |
| Molecular Formula | C27H21N3O3 |
| Molecular Weight | 435.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{2-[4-(2,3-dihydro-1H-inden-5-yl)-1-oxo-1,2-dihydrophthalazin-2-yl]ethyl}-2,3-dihydro-1H-isoindole-1,3-dione (CAS 866132-95-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C27H21N3O3. Molecular weight: 435.47 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C27H21N3O3 |
| Molecular Weight | 435.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-{[(4-methoxyphenyl)carbamoyl]amino}-2-phenylethyl N-(4-methoxyphenyl)carbamate (CAS 338963-00-1)
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- 2-Bromo-5-methylbenzene-1,4-diol (CAS 67289-05-8)
- Nor Dihydrocodeine 6-O-β-D-Glucuronide (CAS 157287-30-4)
- 3-Acetoxy-1-acetyl-1H-indole-5-carboxylic acid (CAS 2098857-64-6)
- 4-Chloro-6,7-dihydro-5H-cyclopentapyrimidine (CAS 83942-13-6)
- ((2S,3S)-2-methylmorpholin-3-yl)methanol hydrochloride (CAS 1881275-87-1)
- 2-(3,4-difluorophenyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1153434-00-4)
- Semaglutide Impurity 6 (CAS 62-57-7)
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