methyl (3S,8aR)-5-oxo-7-(trifluoromethylsulfonyloxy)-2,3,8,8a-tetrahydro-1H-indolizine-3-carboxylate CAS 2759150-99-5
| CAS No. | 2759150-99-5 |
| Molecular Formula | C11H12F3NO6S |
| Molecular Weight | 343.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures methyl (3S,8aR)-5-oxo-7-(trifluoromethylsulfonyloxy)-2,3,8,8a-tetrahydro-1H-indolizine-3-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.
methyl (3S,8aR)-5-oxo-7-(trifluoromethylsulfonyloxy)-2,3,8,8a-tetrahydro-1H-indolizine-3-carboxylate (CAS 2759150-99-5) is a high-purity analytical reference standard with the molecular formula C11H12F3NO6S and a molecular weight of 343.28 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, methyl (3S,8aR)-5-oxo-7-(trifluoromethylsulfonyloxy)-2,3,8,8a-tetrahydro-1H-indolizine-3-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 343.28 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 | C11H12F3NO6S |
| Molecular Weight | 343.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-(4-Fluorophenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbohydrazide (CAS 832737-90-3)
- N-(2,4-difluorophenyl)-2,6-dioxo-1-phenyl-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861212-14-8)
- 4-Nitro-pyrazol-1-ylamine (CAS 3994-40-9)
- N-(3,4-difluorophenyl)-2,6-dioxo-1-phenyl-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861212-15-9)
- 1,2,3-Trichloro-5-(chloromethyl)benzene (CAS 79185-27-6)
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- 6-(Furan-2-yl)-3-phenylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 937597-65-4)
- 5-Amino-6-methylpicolinic acid (CAS 1427083-45-1)
- Maprotiline EP impurity E (CAS 23941-38-0)
- 2-Methylthiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 856938-66-4)
- 6-thia-2,4,10,13-tetraazatricyclo[7.4.0.0³,⁷]trideca-1(13),2,4,7,9,11-hexaen-5-amine (CAS 119151-73-4)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com