5-Nitro-1,3-dihydrospiro[indene-2,3'-pyrrolidin]-2'-one CAS 879132-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 879132-38-4 |
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitro-1,3-dihydrospiro[indene-2,3'-pyrrolidin]-2'-one (CAS 879132-38-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N2O3. Molecular weight: 232.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O3 |
| Molecular Weight | 232.24 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 DMSO, DMF, methanol |
| 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.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Methoxy-4-methyl-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 274253-36-0)
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- (2-Bromo-5-methoxypyridin-4-yl)boronic acid (CAS 1072952-48-7)
- 3-Formyl-5-(trifluoromethyl)benzoic acid (CAS 604001-03-8)
- 2-Adamantanyl Acrylate (CAS 128756-71-8)
- 2-Bromo-3,5,6-trifluoropyridine (CAS 1186194-66-0)
- Pcb No. 54 (CAS 15968-05-5)
- (1R,3s,5S,6r)-3-((tert-Butyldimethylsilyl)oxy)bicyclo[3.1.0]hexan-6-amine (CAS 2138475-62-2)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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