339105-33-8 4-[(2-chloro-1,3-thiazol-5-yl)methoxy]-N-[2-(3,4-dimethoxyphenyl)ethyl]benzene-1-sulfonamide 8N-063 CAS 339105-33-8
| CAS No. | 339105-33-8 |
| Molecular Formula | C20H21ClN2O5S2 |
| Molecular Weight | 468.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
339105-33-8 4-[(2-chloro-1,3-thiazol-5-yl)methoxy]-N-[2-(3,4-dimethoxyphenyl)ethyl]benzene-1-sulfonamide 8N-063 (CAS 339105-33-8), molecular formula C20H21ClN2O5S2 and molecular weight 468.97 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 339105-33-8 4-[(2-chloro-1,3-thiazol-5-yl)methoxy]-N-[2-(3,4-dimethoxyphenyl)ethyl]benzene-1-sulfonamide 8N-063 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 468.97 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.
As a certified reference material (CRM), 339105-33-8 4-[(2-chloro-1,3-thiazol-5-yl)methoxy]-N-[2-(3,4-dimethoxyphenyl)ethyl]benzene-1-sulfonamide 8N-063 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.
Physical & Chemical Properties
| Molecular Formula | C20H21ClN2O5S2 |
| Molecular Weight | 468.97 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related chloro Standards
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Recommended Standards
- N-(2-(4-(1-((4-chlorophenyl)sulfonyl)-1H-pyrazol-3-yl)phenoxy)ethyl)-N-methylpyridin-2-amine (CAS 477713-83-0)
- Brexpiprazole Impurity 90 (CAS CATO-C4X-113190)
- 3-((4-Chlorophenyl)sulfonyl)-1-cyclopentyl-2-imino-8-methyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606956-05-2)
- Brexpiprazole Impurity 92 (CAS CATO-C4X-113192)
- Sodium 2-(5-methyl-1,3-thiazol-2-yl)acetate (CAS 1423030-93-6)
- 2-[[4-[(2-cyanatoethyl)(2-phenylethyl)amino]phenyl]azo]-5-nitrobenzonitrile (CAS 24610-00-2)
- 2-(2-Ethylphenoxy)ethan-1-amine (CAS 850895-64-6)
- 3-(3,4-Dimethoxy-d6-phenyl)propionic-2,2,3,3-d4 Acid (CAS 1398065-72-9)
- 2-Fluoro-6-(trifluoromethoxy)benzaldehyde (CAS 1369504-59-5)
- Zolmitriptan Impurity 40 (CAS CATO-C4X-135140)
- Boc-d-dab(dnp)-oh (CAS 1263045-90-4)
- [[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethyl]-(4-methoxyphenyl)amino]acetic acid (CAS 1142205-82-0)
- 5-Methoxy-1H-indol-4-amine (CAS 431046-37-6)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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