6,7-Bis(trimethylsilyl)-2,3-dihydroindolizin-5(1H)-one CAS 88761-32-4
| CAS No. | 88761-32-4 |
| Molecular Formula | C14H25NOSi2 |
| Molecular Weight | 279.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, 6,7-Bis(trimethylsilyl)-2,3-dihydroindolizin-5(1H)-one is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 279.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
6,7-Bis(trimethylsilyl)-2,3-dihydroindolizin-5(1H)-one (CAS 88761-32-4), molecular formula C14H25NOSi2 and molecular weight 279.53 g/mol, is a CATO reference standard with documented purity and traceability.
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 6,7-Bis(trimethylsilyl)-2,3-dihydroindolizin-5(1H)-one 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 | C14H25NOSi2 |
| Molecular Weight | 279.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related Bis Standards
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- Phenyl(4-((trimethylsilyl)ethynyl)phenyl)methanone (CAS 220659-84-7)
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Recommended Standards
- 4-(bromomethyl)-1-chloro-2-(trifluoromethyl)benzene (CAS 261763-23-9)
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- 2-Bromo-4-chloro-1-(4-fluorophenyl)butan-1-one (CAS 51037-74-2)
- 6-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 2058046-25-4)
- 4-Butoxy-1-nitro-2-(trifluoromethyl)benzene (CAS 121307-19-5)
- N-[3,5-Bis(trifluoromethyl)phenyl]-N'-(8α,9S)-cinchonan-9-ylurea (CAS 957770-67-1)
- Ethyl 6-chloro-4-hydroxy-8-(trifluoromethyl)quinoline-3-carboxylate (CAS 1065102-34-2)
- 2-hydroxy-N-[4-(trifluoromethoxy)phenyl]benzamide (CAS 224814-88-4)
- 2-(Aminomethyl)-5-(trifluoromethylthio)benzo[d]oxazole (CAS 1805082-25-0)
- 2,3-Dimethylisonicotinic acid hydrochloride (CAS 2442597-63-7)
- (S)-2-(2'-(Diphenylphosphanyl)-[1,1'-biphenyl]-2-yl)-4-methyl-4,5-dihydrooxazole (CAS 1323988-89-1)
- (6-Bromopyridin-3-yl)dimethylphosphine oxide (CAS 2710998-49-3)
- 5-((4-Chlorophenyl)thio)-4-(4-methoxyphenyl)-2-phenylthiazole (CAS 865658-08-8)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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