Octahydro-1,3-dioxo-2H-isoindole-2-acetic acid CAS 138220-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138220-90-3 |
| Molecular Formula | C10H13NO4 |
| Molecular Weight | 211.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Octahydro-1,3-dioxo-2H-isoindole-2-acetic acid (CAS 138220-90-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13NO4. Molecular weight: 211.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13NO4 |
| Molecular Weight | 211.21 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.) | 1996 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Amino-5-fluorobenzo[b]thiophene-2-carboxylic acid (CAS 1378864-23-3)
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- ethyl 2-(4-nitrophenyl)(d2)acetate (CAS 1376709-86-2)
- 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-((tetrahydrofuran-2-yl)methyl)urea (CAS 941988-42-7)
- (4-Ethoxy-3-fluorophenyl)methanol (CAS 1039954-14-7)
- STATIL (CAS 72702-95-5)
- tert-Butyl 4-(((4-methylpyrimidin-2-yl)oxy)methyl)piperidine-1-carboxylate (CAS 1261232-36-3)
- 1-amino-2-(2-methoxyphenyl)propan-2-ol (CAS 933721-49-4)
- 2-(3-Ethoxy-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246830-10-2)
- Semaglutide (CAS 910463-68-2)
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