2-Hydroxy-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione CAS 7151-24-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7151-24-8 |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione (CAS 7151-24-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9NO3. Molecular weight: 167.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Hydroxy-3-(pyridin-3-yl)propanoic acid (CAS 889957-22-6)
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- 2-Hydroxy-3-(pyridin-2-yl)propanoic acid (CAS 902272-89-3)
- 1-(1-Bromoethyl)naphthalene (CAS 73765-07-8)
- Methyl 3-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoate (CAS 1282660-71-2)
- Hydroxychloroquine EP Impurity F (CAS 6281-58-9)
- 5-(4-Chlorophenyl)-1-(2,4-dichlorophenyl)-N,N-dimethyl-1H-pyrazole-3-carboxamide (CAS 477713-34-1)
- 2-[4-(chloromethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1072945-04-0)
- 2-(2-Benzothiazolylamino)ethanol (CAS 18392-47-7)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com