| CAS No. | 6089-04-9 |
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
6089-04-9 2H-Pyran, tetrahydro-2-(2-propynyloxy)- (8CI)(9CI) Tetrahydro-2-(2-propynyloxy)-2H-pyran AI3-30238 EINECS 228-027-5 NSC 152714 Propargyl alcohol tetrahydropyranyl ether Propargyl 2-tetrahydropyranyl ether 2-Propargyloxane 2-(Propargyloxy)tetrahydropyran 2-Propynyl 2-pyranyl ether 2-(2-Propynyloxy)tetrahydropyran 1-(2'-Tetrahydropyranyloxy)-2-propyne 3-(2'-Tetrahydropyranyloxy)propyne (CAS 6089-04-9), molecular formula C8H12O2 and molecular weight 140.18 g/mol, is a CATO reference standard with documented purity and traceability.
6089-04-9 2H-Pyran, tetrahydro-2-(2-propynyloxy)- (8CI)(9CI) Tetrahydro-2-(2-propynyloxy)-2H-pyran AI3-30238 EINECS 228-027-5 NSC 152714 Propargyl alcohol tetrahydropyranyl ether Propargyl 2-tetrahydropyranyl ether 2-Propargyloxane 2-(Propargyloxy)tetrahydropyran 2-Propynyl 2-pyranyl ether 2-(2-Propynyloxy)tetrahydropyran 1-(2'-Tetrahydropyranyloxy)-2-propyne 3-(2'-Tetrahydropyranyloxy)propyne (C8H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |