(S)-3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropanoic acid CAS 133319-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133319-36-5 |
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropanoic acid (CAS 133319-36-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9NO5. Molecular weight: 235.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 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, 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.) | 1995 |
| Nitrogen Atoms | 1 |
Related S Standards
- 1,3-Dioxoisoindolin-2-yl ethyl carbonate (CAS 99972-91-5)
- 3-(1,3-Dioxoisoindolin-2-yl)-2-hydroxypropanoic acid (CAS 62983-58-8)
- Methyl 2-((1,3-dioxoisoindolin-2-yl)oxy)acetate (CAS 80733-98-8)
- 3-(1,3-Dioxoisoindolin-2-yl)-N-hydroxypropanimidamide (CAS 1365988-65-3)
- 2-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)acetaldehyde (CAS 81142-14-5)
- n-(1,3-Dioxoisoindolin-5-yl)isobutyramide (CAS 328032-47-9)
- Methyl 2-(1,3-dioxoisoindolin-2-yl)acrylate (CAS 26878-24-0)
- 1,3-Dioxoisoindolin-2-yl 2-diazoacetate (CAS 816437-80-6)
Recommended Standards
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- 2-Methyl-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)propane-1-sulfonamide (CAS 1210799-95-3)
- 3-(1-Methyl-1h-pyrazol-5-yl)propan-1-amine (CAS 1314909-50-6)
- 9-Oxo-9H-thioxanthene-2-carboxylic acid (CAS 25095-94-7)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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