2-((tert-Butoxycarbonyl)amino)-2-(3,3-difluorocyclobutyl)acetic acid CAS 2097944-52-8
| CAS No. | 2097944-52-8 |
| Molecular Formula | C11H17F2NO4 |
| Molecular Weight | 265.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((tert-Butoxycarbonyl)amino)-2-(3,3-difluorocyclobutyl)acetic acid (CAS 2097944-52-8), molecular formula C11H17F2NO4 and molecular weight 265.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((tert-Butoxycarbonyl)amino)-2-(3,3-difluorocyclobutyl)acetic acid (C11H17F2NO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 265.25 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((tert-Butoxycarbonyl)amino)-2-(3,3-difluorocyclobutyl)acetic acid 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 | C11H17F2NO4 |
| Molecular Weight | 265.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related tert Standards
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Recommended Standards
- 2-((4-Nitrophenyl)amino)thiazole-4-carboxylic acid (CAS 886496-56-6)
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- 1-(Tert-butyl) 3-methyl 3-(difluoromethyl)azetidine-1,3-dicarboxylate (CAS 2114926-73-5)
- 2-(7-Bromo-2,5-dimethyl-1H-indol-3-yl)acetic acid (CAS 5435-39-2)
- 4'-Propyl-[1,1'-biphenyl]-3-thiol (CAS 845823-01-0)
- 3-Bromo-6-methyl-2,3-dihydroquinolin-4(1H)-one (CAS 1824060-43-6)
- 2-(4-(2-Fluoroethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 864754-47-2)
- 4-Chloro-5-methoxy-3(2H)-pyridazinone (CAS 63910-43-0)
- 5-Nitro-2-(4-vinylphenyl)isoindoline-1,3-dione (CAS 89014-97-1)
- 5-Bromo-2-(3,3-difluoroazetidin-1-yl)benzonitrile (CAS 1707374-06-8)
- 2-(octahydro-1H-indol-2-yl)-1H-1,3-benzodiazole (CAS 1053071-55-8)
- (1S,2S,4S,5R)-2-((S)-((tert-butoxycarbonyl)amino)(6-methoxyquinolin-4-yl)methyl)-1-(3,5-di-tert-butylbenzyl)-5-vinylquinuclidin-1-ium bromide (CAS 2170273-48-8)
- 3-Methoxy-2-naphthoyl chloride (CAS 58778-69-1)
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