tert-Butyl5-(methoxymethoxy)-4-oxospiro[chroman-2,4-piperidine]-1-carboxylate CAS 911227-80-0
| CAS No. | 911227-80-0 |
| Molecular Formula | C20H27NO6 |
| Molecular Weight | 377.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-Butyl5-(methoxymethoxy)-4-oxospiro[chroman-2,4-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.
CATO supplies tert-Butyl5-(methoxymethoxy)-4-oxospiro[chroman-2,4-piperidine]-1-carboxylate (CAS 911227-80-0), a certified reference material (molecular formula C20H27NO6, MW 377.43 g/mol) for analytical method development and quality control.
The molecular framework of tert-Butyl5-(methoxymethoxy)-4-oxospiro[chroman-2,4-piperidine]-1-carboxylate (C20H27NO6) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H27NO6 |
| Molecular Weight | 377.43 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 4-(((benzyloxy)carbonyl)amino)-4-carbamoylpiperidine-1-carboxylate (CAS 288154-17-6)
- Vonoprazan Impurity 281 (CAS 3058423-29-0)
- N-Benzyloxycarbonyl-4-O-benzyl Dopamine (CAS 87745-55-9)
- Rosuvastatin Impurity 136 (CAS 890028-66-7)
- Propyl indolizine-6-carboxylate (CAS 22320-28-1)
- 5H-Pyrazolo[5,1-b][1,3]oxazine-3-acetonitrile, 2-bromo-6,7-dihydro- (CAS 2090263-34-4)
- Methyl (S,Z)-2-((tert-butoxycarbonyl)amino)-3-(2-(4-((3,4-dichlorobenzyl)oxy)phenyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylate (CAS 1246828-98-7)
- 7-Bromo-2,3-dihydrobenzo[b]thiepin-4(5H)-one (CAS 1956324-61-0)
- 4-Oxo-3-phenyl-4-(prop-2-en-1-yloxy)butanoic acid (CAS 1597781-21-9)
- Ethyl 2-methyl-5-oxo-4-(pyridin-2-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 33323-30-7)
- Rosuvastatin Impurity 269 (CAS CATO-C4X-1169269)
- 3-(2,3-Difluorobenzyl)azetidin-3-ol (CAS 1484472-15-2)
- 5-(Chloromethyl)-3-cyclopropyl-1,2-oxazole (CAS 127450-87-7)
- Exenatide Acetate (CAS 141732-76-5)
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