3-(2,2-Difluoroethoxy)azetidine CAS 1342279-77-9
| CAS No. | 1342279-77-9 |
| Molecular Formula | C5H9F2NO |
| Molecular Weight | 137.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 137.13 g/mol gives 3-(2,2-Difluoroethoxy)azetidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2,2-Difluoroethoxy)azetidine (CAS 1342279-77-9), molecular formula C5H9F2NO and molecular weight 137.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H9F2NO, 3-(2,2-Difluoroethoxy)azetidine contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 137.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 3-(2,2-Difluoroethoxy)azetidine 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 | C5H9F2NO |
| Molecular Weight | 137.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoroethoxy Standards
- 3-(2,2-Difluoroethoxy)propanal (CAS 1556788-85-2)
- 3-(2,2-Difluoroethoxy)propan-1-amine (CAS 1250067-99-2)
- 3-(2,2-Difluoroethoxy)propanenitrile (CAS 1309602-19-4)
- (2, 2- Difluoroethoxy) acetic Acid (CAS 269731-26-2)
- 3-(2,2-difluoroethoxy)propan-1-ol (CAS 1554181-29-1)
- 2-(2,2-Difluoroethoxy)ethan-1-ol (CAS 853005-07-9)
- 3-(2,2-Difluoroethoxy)cyclobutan-1-ol (CAS 1548013-54-2)
- 2-(2,2-Difluoroethoxy)acetonitrile (CAS 1553618-82-8)
Recommended Standards
- (4,4-Difluoropyrrolidin-2-yl)methanol (CAS 1334488-61-7)
- 1-(2,2-Difluoroethyl)azetidin-3-ol (CAS 1343061-06-2)
- [(2R)-4,4-Difluoropyrrolidin-2-yl]methanol (CAS 1315691-45-2)
- (1-Amino-3,3-difluoro-cyclobutyl)methanol (CAS 1363380-82-8)
- (E)-N-Benzylidene-4-fluoroaniline (CAS 83306-62-1)
- 1-Amino-3,3-bis(trifluoromethyl)cyclobutane-1-carboxylic acid (CAS 1186237-66-0)
- 5-Methyl-6-methylsulfanyl-nicotinic acid (CAS 1355226-55-9)
- N-((7-methoxybenzo[d][1,3]dioxol-5-yl)methyl)cyclopentanamine (CAS 418784-13-1)
- 2,2,2-Trifluoroethyl n-[1-(2-cyanoethyl)-3-methyl-1h-pyrazol-5-yl]carbamate (CAS 1258639-78-9)
- 2-(2-Methylbenzyl)-malonic acid 2-(2-methylbenzyl)malonic acid 78606-96-9 (CAS 78606-96-9)
- Boc-DL-Phe(4-Br)-OH (CAS 132153-48-1)
- 3-((4-(tert-Butoxycarbonyl)piperazin-1-yl)methyl)-5-fluorophenylboronic acid (CAS 1704066-82-9)
- 3-(4-Methoxyphenoxy)-N-methylpropan-1-amine (CAS 303104-76-9)
- Hexapeptide-10 (CAS 146439-94-3)
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