2-(4-Chlorobutoxy)tetrahydropyran CAS 41302-05-0
| CAS No. | 41302-05-0 |
| Molecular Formula | C9H17ClO2 |
| Molecular Weight | 192.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4-Chlorobutoxy)tetrahydropyran (CAS 41302-05-0), molecular formula C9H17ClO2 and molecular weight 192.68 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H17ClO2, 2-(4-Chlorobutoxy)tetrahydropyran contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 192.68 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H17ClO2 |
| Molecular Weight | 192.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
Related Chlorobutoxy Standards
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- 1-(4-Chlorobutoxy)-2-methylbenzene (CAS 83732-48-3)
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Recommended Standards
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- methyl 4-chloro-2,2-diethylbutanoate (CAS 1864060-70-7)
- 2-(5-(Furan-2-yl)-2-oxo-1,3,4-oxadiazol-3(2h)-yl)acetic acid (CAS 877825-69-9)
- (4-Bromophenyl)(2,2-dimethoxyethyl)sulfane (CAS 118780-12-4)
- 2-amino-3-(oxolan-3-yl)propanoic acid (CAS 1344974-68-0)
- 1-Methyl-3-(tetrahydro-2H-pyran-4-yl)piperazine (CAS 1893829-82-7)
- 1-(3-Ethynylphenyl)-2,2,2-trifluoroethan-1-one (CAS 2229554-37-2)
- 3-(2,2,2-Trifluoroethoxy)cyclobutan-1-ol (CAS 1540228-43-0)
- 1-([1,1'-Biphenyl]-4-yl)-3-((3-nitrophenyl)amino)propan-1-one (CAS 477333-92-9)
- (1R,2R,4R)-bicyclo[2.2.2]oct-5-ene-2-carbaldehyde (CAS 57287-40-8)
- 2-Butenedioic acid (2E)-, polymer with 2,2-dimethyl-1,3-propanediol and 2,5-furandione (CAS 65605-78-9)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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