Methyl 4-[(2-Tetrahydropyranyl)oxy]-2-butynoate CAS 69511-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69511-49-5 |
| Molecular Formula | C10H14O4 |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-[(2-Tetrahydropyranyl)oxy]-2-butynoate (CAS 69511-49-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H14O4. Molecular weight: 198.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H14O4 |
| Molecular Weight | 198.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Methyl Standards
- N-[(4-Tetrahydropyranyl)methyl]piperidin-4-amine (CAS 1340252-11-0)
- (4-Tetrahydropyranyl)methanesulfonyl Chloride (CAS 264608-29-9)
- 5-(4-Tetrahydropyranyl)isoxazole-3-carboxylic Acid (CAS 1782291-86-4)
- 2-[(4-Tetrahydropyranyl)oxy]benzonitrile (CAS 898289-37-7)
- 4-(4-Tetrahydropyranyl)phenylboronic acid (CAS 865360-62-9)
- Phenyl(4-tetrahydropyranyl)methanone (CAS 639468-72-7)
- Bis(4-tetrahydropyranyl)amine (CAS 1080028-76-7)
- 4-Tetrahydropyranyl Methanesulfonate (CAS 134419-59-3)
Recommended Standards
- Methyl 3,6-dimethyl-2,4-dioxocyclohexanecarboxylate (CAS 61710-85-8)
- Methyl 4-amino-2-(tert-butyl)oxazole-5-carboxylate (CAS 785806-30-6)
- Methyl 2-amino-3-oxohexahydro-1H-pyrrolizine-7a-carboxylate (CAS 375792-69-1)
- 2-(2-Chloro-6-(trifluoromethyl)pyridin-3-yl)acetonitrile (CAS 1227513-81-6)
- 5-Chloro-2-(piperazin-1-yl)thiazole (CAS 223514-52-1)
- S-Ethyl Ester-, (3-Hydroxypropyl)propyl- Carbamothioic Acid (CAS 65109-70-8)
- Pyridine, 5-ethenyl-2-methyl-, polymer with ethenylbenzene (CAS 24938-40-7)
- Bis(5-bromo-2-fluorophenyl)ethane-1,2-dione (CAS 1352318-09-2)
- 2-Chloro-1-ethynyl-4-fluoro-3-methylbenzene (CAS 2470437-90-0)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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