1,3-Dihydrospiro[indene-2,5'-oxazolidin]-2'-one CAS 1490740-58-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1490740-58-3 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dihydrospiro[indene-2,5'-oxazolidin]-2'-one (CAS 1490740-58-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11NO2. Molecular weight: 189.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Dihydrospiro Standards
- 2,3-Dihydrospiro[indene-1,5'-oxazolidin]-2'-one (CAS 1465462-84-3)
- 1,3-Dihydrospiro[indene-2,2'-morpholine] (CAS 1494618-53-9)
- 3,4-dihydrospiro[1-benzopyran-2,1’-cyclobutane]-6-amine (CAS 2044902-57-8)
- 1',2'-Dihydrospiro[piperidine-4,3'-pyrrolo[2,3-b]pyridine] (CAS 1593925-53-1)
- 1',2'-Dihydrospiro[piperidine-4,3'-pyrrolo[3,2-c]pyridine] (CAS 1823922-67-3)
- 1',3'-Dihydrospiro[cyclohexane-1,2'-imidazo[4,5-b]pyridine] (CAS 76902-24-4)
- 1,3-Dihydrospiro[benzo[d]imidazole-2,1'-cyclohexane] (CAS 3190-03-2)
- 2',3'-Dihydrospiro[cyclopropane-1,1'-indene]-4'-carboxylic acid (CAS 2245322-62-5)
Recommended Standards
- 2,3-Dimethyl-1H-indole-5-carboxylic acid (CAS 14844-73-6)
- 3-(2-Methoxyphenyl)pyrazol-5-amine (CAS 149246-82-2)
- Methyl 1,6b-dihydrocyclopropa[b]indole-2(1aH)-carboxylate (CAS 148323-46-0)
- 3-((4-Fluorophenyl)thio)propanoyl chloride (CAS 57247-35-5)
- (3R,4S,5R)-3-(acetyloxy)-5-(fluoromethyl)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl acetate (CAS 1643969-69-0)
- 1-ethyl-1H-pyrazol-4-ol (CAS 75702-85-1)
- N-Benzylidenephenethylamine (CAS 3240-95-7)
- Budesonide 21-Sulfate (CAS 1436796-04-1)
- 4-(Hydroxydimethylsilyl)butanoic acid (CAS 113902-26-4)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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