Tert-butyl 4-fluoro-6-hydroxy-1-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate CAS 2361163-07-5
| CAS No. | 2361163-07-5 |
| Molecular Formula | C18H23FN2O4 |
| Molecular Weight | 350.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H23FN2O4, Tert-butyl 4-fluoro-6-hydroxy-1-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 350.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Tert-butyl 4-fluoro-6-hydroxy-1-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 2361163-07-5), a certified reference material (molecular formula C18H23FN2O4, MW 350.38 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Tert-butyl 4-fluoro-6-hydroxy-1-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H23FN2O4 |
| Molecular Weight | 350.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- BIS(1,1-DIMETHYLETHYL)-[(4-CYANO-3-FLUOROPHENYL)METHYL]IMIDODICARBONATE (CAS 308846-62-0)
- 3-(4-Fluorophenyl)-1-phenyl-4,7-phenanthroline (CAS 100097-77-6)
- 2-(1-((Trifluoromethyl)sulfonyl)piperidin-4-yl)benzo[d]thiazole (CAS 672925-42-7)
- N-(3-Methyl-1-(4-phenylthiazol-2-yl)-1H-pyrazol-5-yl)furan-2-carboxamide (CAS 1020489-16-0)
- 13-Acetyl,12-Phenacetyl-Phorbol 20-Homovanillate (CAS 175796-50-6)
- N-Decanoyl-DL-homoserine lactone (CAS 106983-36-2)
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- Gold, tris(phenylethynyl)(trimethylphosphine)-, (SP-4-2)- (CAS 852157-09-6)
- Ethyl 3-(2-((1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)benzoyl)benzoate (CAS 898755-90-3)
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- 3-Methyl-5-oxo-5H-thiazolo[3,2-a]pyridine-8-carbonitrile (CAS 2306278-18-0)
- (S)-2-(3-fluoro-2-(trifluoromethyl)phenyl)pyrrolidine (CAS 1213921-51-7)
- 4-(Dimethylsulfamoyl)-5-methylfuran-2-carboxylic acid (CAS 1146294-71-4)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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