Ethyl 2-(1-benzhydryl-3-((tert-butylsulfinyl)amino)azetidin-3-yl)-2,2-difluoroacetate CAS 1263296-86-1
| CAS No. | 1263296-86-1 |
| Molecular Formula | C24H30F2N2O3S |
| Molecular Weight | 464.57 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 Ethyl 2-(1-benzhydryl-3-((tert-butylsulfinyl)amino)azetidin-3-yl)-2,2-difluoroacetate.
Ethyl 2-(1-benzhydryl-3-((tert-butylsulfinyl)amino)azetidin-3-yl)-2,2-difluoroacetate (CAS 1263296-86-1), molecular formula C24H30F2N2O3S and molecular weight 464.57 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H30F2N2O3S, Ethyl 2-(1-benzhydryl-3-((tert-butylsulfinyl)amino)azetidin-3-yl)-2,2-difluoroacetate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 464.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Ethyl 2-(1-benzhydryl-3-((tert-butylsulfinyl)amino)azetidin-3-yl)-2,2-difluoroacetate 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.
Physical & Chemical Properties
| Molecular Formula | C24H30F2N2O3S |
| Molecular Weight | 464.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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