3-Ethynylazetidin-3-ol 2,2,2-trifluoroacetate CAS 1408076-23-2
| CAS No. | 1408076-23-2 |
| Molecular Formula | C2HF3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-Ethynylazetidin-3-ol 2,2,2-trifluoroacetate (CAS 1408076-23-2), molecular formula C2HF3O2C5H7NO and molecular weight 211.14 g/mol, is a CATO reference standard with documented purity and traceability.
3-Ethynylazetidin-3-ol 2,2,2-trifluoroacetate (C2HF3O2C5H7NO) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 3-Ethynylazetidin-3-ol 2,2,2-trifluoroacetate 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 | C2HF3O2 C5H7NO |
| Molecular Weight | 211.14 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-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, water |
| 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethynylazetidin Standards
Recommended Standards
- (S)-2-Amino-N-((S)-1-benzylpyrrolidin-3-yl)-N-ethylpropanamide (CAS 1401666-30-5)
- Methyl 2-(morpholinosulfonyl)benzoate (CAS 502182-56-1)
- 4-(Difluoromethyl)-6-iodo-2-methylpyridin-3-ol (CAS 1805207-79-7)
- Pidotimod Impurity 10 (CAS CATO-C4X-107810)
- 1-[4-(trifluoromethyl)phenyl]cyclobutan-1-amine hydrochloride (CAS 1439902-32-5)
- 1'-Benzyl-5-fluorospiro[indoline-3,4'-piperidin]-2-one (CAS 1258638-31-1)
- N-(3,5-Dimethoxyphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 575460-08-1)
- 2-Chloro-6-(1H-pyrazol-4-yl)aniline (CAS 1820673-71-9)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-6-chloroquinazolin-4-amine (CAS 150450-53-6)
- Tirzepatide (CAS 2023788-19-2)
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