3-(1-fluoroethyl)oxetane-3-carbonitrile CAS 2115759-90-3
| CAS No. | 2115759-90-3 |
| Molecular Formula | C6H8FNO |
| Molecular Weight | 129.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 129.13 g/mol gives 3-(1-fluoroethyl)oxetane-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(1-fluoroethyl)oxetane-3-carbonitrile (CAS 2115759-90-3), molecular formula C6H8FNO and molecular weight 129.13 g/mol, is a CATO reference standard with documented purity and traceability.
3-(1-fluoroethyl)oxetane-3-carbonitrile (C6H8FNO) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; 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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8FNO |
| Molecular Weight | 129.13 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(Methyl-d3)-1H-pyrazole-5-carboxylic acid (CAS 2725870-82-4)
- Thymine Methyl-d (CAS 68941-98-0)
- 1-(3-fluorofuran-2-yl)ethan-1-amine (CAS 1824125-69-0)
- Maltol-d3 (CAS 132331-92-1)
- 6-Aminobenzisoxazole (CAS 828300-70-5)
- tert-Butyl (5-chlorobenzo[d]oxazol-7-yl)carbamate (CAS 1356111-25-5)
- Fmoc-D-Tyr(Et)-OH (CAS 162502-65-0)
- Methyl 1-((4-isopropylphenoxy)methyl)-1h-pyrazole-3-carboxylate (CAS 1001499-98-4)
- Delta-Hexanolactone (CAS 823-22-3)
- 2-(Difluoromethyl)-4-hydroxy-5-(trifluoromethyl)pyridine-3-methanol (CAS 1805403-49-9)
- 3-Methyl-1H-indazol-4-ol (CAS 149071-05-6)
- N-(6-Fluoro-1,3-benzothiazol-2-yl)guanidine (CAS 1379811-58-1)
- (R)-(+)-Amino-1,2-propanediol (r)-(+)-3-amino-1,2-propanediol (r)-3-amino-1,2-propanediol r-3-amino-1,2-propanediol (r)-(+)-3-amino-1,2-propandiol r-3-amino-1,2-propanol (r)-3-amino-1, 2-propanediol (2R)-3-Amino-1,2-propanediol ((R)-2,3-Dihydroxypropyl)amine (R)-2,3-Dihydroxypropan-1-amine 3-Amino-(2R)-1,2-propanediol 66211-46-9 (CAS 66211-46-9)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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