4-(6-(2-Chloro-4-methoxyphenoxy)hexyl)-3,5-diethyl-1H-pyrazole methanesulfonate CAS 69982-18-9
| CAS No. | 69982-18-9 |
| Molecular Formula | C20H29ClN2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(6-(2-Chloro-4-methoxyphenoxy)hexyl)-3,5-diethyl-1H-pyrazole methanesulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-(6-(2-Chloro-4-methoxyphenoxy)hexyl)-3,5-diethyl-1H-pyrazole methanesulfonate (CAS 69982-18-9) is a high-purity analytical reference standard with the molecular formula C20H29ClN2O2CH4O3S and a molecular weight of 461.01 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 4-(6-(2-Chloro-4-methoxyphenoxy)hexyl)-3,5-diethyl-1H-pyrazole methanesulfonate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 461.01 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.
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 | C20H29ClN2O2 CH4O3S |
| Molecular Weight | 461.01 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5,6-Dichloronicotinamide (CAS 75291-84-8)
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- N-(2,4-Dimethoxybenzyl)-2,5-difluoro-4-(hydroxymethyl)-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide (CAS 2250051-37-5)
- tert-butyl 1-oxa-6-azaspiro[3.5]nonane-6-carboxylate (CAS 1272412-68-6)
- 1-tert-Butyl 17-(2,5-dioxopyrrolidin-1-yl) heptadecanedioate (CAS 843666-35-3)
- N-(2-chloro-4-methylphenyl)tetrahydro-2H-thiopyran-4-amine (CAS 1153292-18-2)
- 2-O-Ethylthymidine (CAS 59495-21-5)
- 3-(4-(4-Methoxybenzylidene)-2,3-dioxopyrrolidin-1-yl)propanoic acid (CAS 76628-84-7)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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