Benzyl 7-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate CAS 1243359-99-0
| CAS No. | 1243359-99-0 |
| Molecular Formula | C20H21FN2O2 |
| Molecular Weight | 340.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Benzyl 7-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Benzyl 7-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 1243359-99-0) is a high-purity analytical reference standard with the molecular formula C20H21FN2O2 and a molecular weight of 340.39 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Benzyl 7-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 340.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C20H21FN2O2 |
| Molecular Weight | 340.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- Benzyl 5-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 209348-85-6)
- Ethyl 4-(5-fluorospiro[indoline-3,4'-piperidin]-1'-yl)piperidine-1-carboxylate (CAS 927402-26-4)
- 1'-Benzyl-5-fluorospiro[indoline-3,4'-piperidin]-2-one (CAS 1258638-31-1)
- (5-Fluorospiro[indoline-3,4'-piperidin]-1-yl)(furan-2-yl)methanone (CAS 1422057-70-2)
- 1'-Benzyl-5-fluorospiro[1,2-dihydroindole-3,4'-piperidine] (CAS 1341040-27-4)
- 2-((6-Fluorospiro[3.3]heptan-2-yl)methyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2715119-86-9)
- 2-(6-Fluorospiro[3.3]heptan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2715119-85-8)
- 6-Fluorospiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one (CAS 92926-32-4)
Recommended Standards
- {1-[2-(3,4-Dimethoxyphenyl)ethyl]-2-methanesulfonyl-1h-imidazol-5-yl}methanol (CAS 1221343-10-7)
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- (S)-2-(1-(Phenylsulfonyl)piperidine-4-carboxamido)propanoic acid (CAS 1212202-69-1)
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- 2-(4-Chloro-1H-pyrazol-3-yl)acetonitrile (CAS 1708160-38-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com