N-(6-Ethoxybenzo[d]thiazol-2-yl)-3,4-dimethylbenzenesulfonamide CAS 438225-39-9
| CAS No. | 438225-39-9 |
| Molecular Formula | C17H18N2O3S2 |
| Molecular Weight | 362.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(6-Ethoxybenzo[d]thiazol-2-yl)-3,4-dimethylbenzenesulfonamide 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.
CATO supplies N-(6-Ethoxybenzo[d]thiazol-2-yl)-3,4-dimethylbenzenesulfonamide (CAS 438225-39-9), a certified reference material (molecular formula C17H18N2O3S2, MW 362.47 g/mol) for analytical method development and quality control.
The molecular framework of N-(6-Ethoxybenzo[d]thiazol-2-yl)-3,4-dimethylbenzenesulfonamide (C17H18N2O3S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C17H18N2O3S2 |
| Molecular Weight | 362.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(6-Ethoxybenzo[d]thiazol-2-yl)-3,5-dimethoxybenzamide (CAS 300712-78-1)
- N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-(phenylsulfonyl)acetamide (CAS 823825-88-3)
- 5-(((6-Ethoxybenzo[d]thiazol-2-yl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 1023845-26-2)
- 1-(4-(6-Ethoxybenzo[d]thiazol-2-yl)piperazin-1-yl)pentan-1-one (CAS 897470-72-3)
- N-(4-Ethoxybenzo[d]thiazol-2-yl)-2-(methylthio)benzamide (CAS 896344-39-1)
- N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-(phenylthio)acetamide (CAS 775316-97-7)
- N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-((4-methylpyrimidin-2-yl)oxy)acetamide (CAS 1251683-65-4)
- N'-(4-Ethoxybenzo[d]thiazol-2-yl)-4-methoxybenzohydrazide (CAS 851978-59-1)
Recommended Standards
- N-(4,5-Diphenylthiazol-2-yl)thiophene-2-carboxamide (CAS 300852-75-9)
- n,n-Diethyl-3-(3-oxobenzo[d]isothiazol-2(3h)-yl)benzenesulfonamide (CAS 565165-15-3)
- N-(1-(Thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)cyclopropanecarboxamide (CAS 941929-66-4)
- 1,3-Propanediamine, N3-[2-[2-(4-methoxyphenyl)ethenyl]-4-quinazolinyl]-N1,N1-dimethyl- 259199-65-0 (CAS 259199-65-0)
- 2'-(2-Aminoethyl)-[2,4'-bithiazole]-4-carboxylic acid hydrochloride (CAS 30760-80-6)
- Cyclopentanecarbohydrazide (CAS 3400-07-5)
- 4'-(Benzyloxy)-[1,1'-biphenyl]-2-amine (CAS 400746-75-0)
- 5-Amino-3-phenylisoxazole-4-carboxylic acid (CAS 87529-20-2)
- Nα-Fmoc-N(im)-trityl-L-histidine pentafluorophenyl ester (CAS 109434-24-4)
- 2-Amino-3-chlorobutanoic acid (CAS 14561-56-9)
- 3-(2H-1,2,3-Triazol-2-yl)propan-1-amine (CAS 4332-68-7)
- 3-(4-Methoxyphenyl)-2-phenylacrylic acid (CAS 19319-32-5)
- Moxifloxacin Impurity 40(S,R) (CAS 855661-74-4)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com