Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-, 1,1-dimethylethyl ester CAS 293744-34-0
| CAS No. | 293744-34-0 |
| Molecular Formula | C24H28N2O3 |
| Molecular Weight | 392.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-, 1,1-dimethylethyl ester.
Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-, 1,1-dimethylethyl ester (CAS 293744-34-0) is a high-purity analytical reference standard with the molecular formula C24H28N2O3 and a molecular weight of 392.49 g/mol.
Structurally, Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-, 1,1-dimethylethyl ester (C24H28N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 392.49 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-1-(phenylmethyl)-, 1,1-dimethylethyl ester 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.
Physical & Chemical Properties
| Molecular Formula | C24H28N2O3 |
| Molecular Weight | 392.49 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Spiro Standards
- 2-((1'H-Spiro[cyclohexane-1,2'-quinazolin]-4'-yl)thio)-N-(3-fluorophenyl)acetamide (CAS 893787-58-1)
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- Spiro[fluorene-9,9'-xanthene]-2',7'-dicarbonitrile (CAS 152480-82-5)
- 12'H-Spiro[fluorene-9,7'-indeno[1,2-a]carbazole] (CAS 1615703-28-0)
- 5'H-spiro[fluorene-9,8'-indeno[2,1-c]carbazole] (CAS 1936530-01-6)
- Spiro[2.5]octane (CAS 185-65-9)
- Spiro[fluorene-9,9'-xanthen]-2-ylboronic acid (CAS 1799644-51-1)
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Recommended Standards
- PAC-1, 98%, procaspase-3 activatior (CAS 315183-21-2)
- tert-butyl (4S)-4-(tert-butoxycarbonylamino)spiro[4,6-dihydropyrrolo[1,2-b]pyrazole-5,4'-piperidine]-1'-carboxylate (CAS 2843690-93-5)
- N-tert-Butoxycarbonyl-L-leucyl-L-phenylalanine methyl ester (CAS 5874-73-7)
- Vismin (CAS 73210-82-9)
- 2-(3-Oxo-5-phenylpiperazin-1-yl)acetic acid (CAS 1060808-34-5)
- n-(4-Methylpiperidin-3-yl)tetrahydrofuran-3-carboxamide (CAS 1832303-10-2)
- (1AR,7bS)-methyl 5-amino-1,1a,2,7b-tetrahydrocyclopropa[c]chromene-4-carboxylate (CAS 1412976-22-7)
- ({[1,1'-biphenyl]-2-yl}amino)thiourea (CAS 860609-71-8)
- 3-{[(tert-Butyldimethylsilyl)oxy]methyl}cyclopentan-1-ol (CAS 1638764-39-2)
- 4-Methyl-2,3-dinitrophenol (CAS 68191-07-1)
- (S)-tert-Butyl 4-(6-amino-1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (CAS 1616415-40-7)
- 2-(Difluoromethoxy)cinnamic acid (CAS 884-05-9)
- (E)-2-((2-chloro-5-nitrobenzylidene)amino)isoindoline-1,3-dione (CAS 1610550-64-5)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
Why CATO?
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