Spiro[3H-indole-3,3'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester CAS 857677-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857677-51-1 |
| Molecular Formula | C17H22N2O3 |
| Molecular Weight | 302.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Spiro[3H-indole-3,3'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester (CAS 857677-51-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H22N2O3. Molecular weight: 302.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H22N2O3 |
| Molecular Weight | 302.37 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 |
Related Spiro Standards
- 1’-Boc-spiro[indoline-3,4’-piperidin]-2-one (CAS 252882-60-3)
- Spiro[bicyclo[2.2.1]hept[5]ene-2,2’-[1,3]dioxolan]-5-yl Trifluoromethanesulfonate (CAS 1352718-74-1)
- Spiro[1,3-dioxolane-2,1'-[1H]indene], 6'-bromo-2',3'-dihydro-5'-nitro- (CAS 158205-21-1)
- (17β)-Spiro[androsta-1,4-diene-17,2-oxiran]-3-one (CAS 55706-91-7)
- 2-(Spiro[2.2]pentan-1-yl)acetic acid (CAS 14364-43-3)
- Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-1-methyl-2-oxo-, 1,1-dimethylethyl ester (CAS 497937-62-9)
- 1’-Boc-spiro[indane-1,4’-piperidine] (CAS 148835-99-8)
- Spiro[adamantane-2,9'-fluorene] (CAS 727730-31-6)
Recommended Standards
- PBA Hydrazide, 90% (CAS 55486-13-0)
- Tert-butyl (1-(3-cyanopyridin-2-yl)piperidin-4-yl)carbamate (CAS 848500-02-7)
- N-Phenyl-1,2,3,4-tetrahydroacridine-9-carboxamide (CAS 74376-50-4)
- (1R)-1-(oxetan-3-yl)ethanol (CAS 2375165-27-6)
- 3-Amino-6-fluorobenzo[b]thiophene-2-carboxylic acid (CAS 452910-20-2)
- 4-(Difluoromethyl)-2-fluoro-5-methoxynicotinaldehyde (CAS 1804944-63-5)
- 3-Fluoro-2-methoxy-4-methylbenzoic acid (CAS 1427416-19-0)
- Methyl (R)-3-amino-3-(2-fluoro-4-methylphenyl)propanoate (CAS 1213352-78-3)
- 4-Bromo-6-cyano-5-(difluoromethyl)picolinoyl chloride (CAS 1805232-30-7)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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