3-(3-Methoxyphenyl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid CAS 478260-11-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478260-11-6 |
| Molecular Formula | C18H17NO4 |
| Molecular Weight | 311.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Methoxyphenyl)-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 478260-11-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17NO4. Molecular weight: 311.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17NO4 |
| Molecular Weight | 311.33 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
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- 3-(4-Methoxyphenyl)-2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 442858-64-2)
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Recommended Standards
- 3-(3-Methoxy-2-naphthoyl)-2-oxopiperidine-1-carbaldehyde (CAS 727418-66-8)
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- 3-(2-(Ethoxycarbonyl)quinolin-4-yl)bicyclo[1.1.1]Pentane-1-carboxylic acid (CAS 2198585-62-3)
- 4-Bromo-3,5-dimethoxy-1,2-thiazole (CAS 119224-70-3)
- 2-Chloro-N-ethylaniline (CAS 13519-74-9)
- 3-(4-Benzylpiperazine-1-carbonyl)benzonitrile (CAS 852414-30-3)
- 6-Methylspiro[benzo[e][1,3]oxazine-2,4'-piperidin]-4(3H)-one hydrochloride (CAS 1451154-33-8)
- Epinastine Impurity 41 (CAS CATO-C4X-184041)
- 1-(6-Ethoxybenzo[d]oxazol-2-yl)ethanone (CAS 1806283-48-6)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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