2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonyl chloride CAS 1340179-66-9
| CAS No. | 1340179-66-9 |
| Molecular Formula | C8H15ClO3S |
| Molecular Weight | 226.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonyl chloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonyl chloride (CAS 1340179-66-9), molecular formula C8H15ClO3S and molecular weight 226.72 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonyl chloride 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 | C8H15ClO3S |
| Molecular Weight | 226.72 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- N-(2-(2-methyltetrahydro-2H-pyran-4-yl)ethyl)thietan-3-amine (CAS 1870256-23-7)
- 3-(N-methyltetrahydro-2H-pyran-3-carboxamido)propanoic acid (CAS 1310119-89-1)
- 2-Ethyl-2-methyltetrahydro-2h-pyran-4-sulfonamide (CAS 1339116-89-0)
- Benzyl (4-methyltetrahydro-2H-pyran-4-yl)carbamate (CAS 1856489-57-0)
- Benzyl (3-methyltetrahydro-2H-pyran-4-yl)carbamate (CAS 1870210-67-5)
- 2-Methyltetrahydro-1H-5,8-ethano[1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione (CAS 54168-25-1)
- 5-(4-Methyltetrahydro-2H-pyran-4-yl)pyridin-2-amine (CAS 1715031-48-3)
- 4-Methyltetrahydro-2H-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 1713163-23-5)
Recommended Standards
- 2-(4-Methyl-piperazin-1-yl)-ethanesulfonyl chloride (CAS 1190756-88-7)
- 3-(Cyclopentyloxy)propane-1-sulfonyl chloride (CAS 1340581-53-4)
- 6-Chloro-n4-cyclohexylpyrimidine-4,5-diamine (CAS 5449-10-5)
- 3-Cyclobutoxy-2-methylpropane-1-sulfonyl chloride (CAS 1343870-02-9)
- 5-Hydroxybenzothiazole-2-carboxaldehyde (CAS 1261845-21-9)
- 1-hydroxypropan-2-yl 2-(4-((2-oxocyclopentyl)methyl)phenyl)propanoate (CAS CATO-C4X-1488158)
- 5-Acetyl-2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-6-methylpyridine-3-carbonitrile (CAS 337922-74-4)
- N-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-3-methoxy-2-naphthamide (CAS 887884-96-0)
- 5-Bromo-2-isothiocyanatopyridine (CAS 52648-27-8)
- 1-(Pyridin-4-ylmethyl)pyrrolidine-3-carbaldehyde (CAS 1447960-32-8)
- 3-(3-Methoxyphenyl)-1-methylpyrrolidin-3-yl propionate (CAS 64623-36-5)
- Tolvaptan Impurity 107 (CAS 2735310-65-1)
- Z-Gly-Gly-OSu (CAS 32943-08-1)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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