2',3',5',6'-Tetrahydrospiro[indoline-3,4'-pyran]-2-one CAS 304876-29-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304876-29-7 |
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2',3',5',6'-Tetrahydrospiro[indoline-3,4'-pyran]-2-one (CAS 304876-29-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H13NO2. Molecular weight: 203.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related Tetrahydrospiro Standards
- 2,3,5,6-Tetrahydrospiro[pyran-4,3'-pyrrolo[3,2-b]pyridin]-2'(1'h)-one (CAS 2168852-75-1)
- 1'-Methyl-1',4',6',7'-tetrahydrospiro[cyclopropane-1,5'-indazole]-3'-carboxylic acid (CAS 2387600-79-3)
- 1',5',6',7'-Tetrahydrospiro[cyclohexane-1,2'-cyclopenta[d]pyrimidin]-4'(3'H)-one (CAS 58996-10-4)
- 1'-Methyl-3,5,6,7-tetrahydrospiro[imidazo[4,5-c]pyridine-4,4'-piperidine] (CAS 65092-19-5)
- 1',5',6',7'-Tetrahydrospiro[cyclopentane-1,4'-cyclopenta[d]pyrimidine]-2'(3'H)-thione (CAS 5778-25-6)
- 2',3',4',9'-Tetrahydrospiro[cyclobutane-1,1'-pyrido[3,4-b]indole] (CAS 1956332-31-2)
- 3,5,6,7-tetrahydrospiro[imidazo[4,5-c]pyridine-4,4’-oxane] (CAS 1500488-60-7)
- (S)-3',5',6',7'-Tetrahydrospiro[cyclopropane-1,4'-imidazo[4,5-c]pyridine]-6'-carboxylic acid (CAS 1367961-56-5)
Recommended Standards
- 2,3,3-Trimethyl-5-carboxyindolenine (CAS 84100-84-5)
- 2',3'-Dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1'-carboxylic acid (CAS 2137485-33-5)
- 2,2-Dimethyl-1,2-dihydroquinoline-8-carboxylic acid (CAS 921602-89-3)
- 1-Boc-4-(2-bromoethyl)piperidine (CAS 169457-73-2)
- 2,2,2-Trifluoroethyl n-(1-ethyl-1h-pyrazol-4-yl)carbamate (CAS 1156304-09-4)
- 6-Methoxy-2-morpholinoquinoline-3-carbonitrile (CAS 482659-28-9)
- Zanthobisquinolone (CAS 57147-67-8)
- (S)-Benzyl (1-amino-2-oxopyrrolidin-3-yl)carbamate (CAS 801298-99-7)
- tert-butyl (2S)-2-(aminomethyl)-1H,2H,3H-pyrrolo[3,2-c]pyridine-1-carboxylate (CAS 2803420-64-4)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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