5-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-2-ethoxybenzoic acid CAS 735322-80-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 735322-80-2 |
| Molecular Formula | C18H15NO5 |
| Molecular Weight | 325.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-2-ethoxybenzoic acid (CAS 735322-80-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15NO5. Molecular weight: 325.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15NO5 |
| Molecular Weight | 325.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5,6-Dihydroisoquinoline-5,6-diol (CAS 87707-13-9)
- Dimethyl 3-acetylpyrrolo[2,1-a]isoquinoline-1,2-dicarboxylate (CAS 618443-99-5)
- 5-(but-3-ynylamino)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2357113-11-0)
- 2-[(3-Methoxy-4-{[3-(trifluoromethyl)benzyl]oxy}phenyl)methylene]malononitrile (CAS 398131-33-4)
- 2-(4-Hydroxypiperidin-1-yl)acetic acid hydrochloride (CAS 1181544-77-3)
- 3-(3-Pyridinylmethyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 51216-58-1)
- 3-Methoxy-3-(trifluoromethyl)azetidine hydrochloride (CAS 2126162-29-4)
- 6-Fluoro-2-hydrazinyl-3-methylquinoline hydrochloride (CAS 1171668-88-4)
- Imrecoxib Impurity 48（Z-isomer） (CAS CATO-C4X-237948)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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