N-(4-Ethoxybenzo[d]thiazol-2-yl)-2-(methylthio)benzamide CAS 896344-39-1
| CAS No. | 896344-39-1 |
| Molecular Formula | C17H16N2O2S2 |
| Molecular Weight | 344.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-Ethoxybenzo[d]thiazol-2-yl)-2-(methylthio)benzamide (CAS 896344-39-1), a certified reference material (molecular formula C17H16N2O2S2, MW 344.45 g/mol) for analytical method development and quality control.
Structurally, N-(4-Ethoxybenzo[d]thiazol-2-yl)-2-(methylthio)benzamide (C17H16N2O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 344.45 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(4-Ethoxybenzo[d]thiazol-2-yl)-2-(methylthio)benzamide 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 | C17H16N2O2S2 |
| Molecular Weight | 344.45 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related N Standards
- 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)
- 1-(4-(6-Ethoxybenzo[d]thiazol-2-yl)piperazin-1-yl)pentan-1-one (CAS 897470-72-3)
- 5-(((6-Ethoxybenzo[d]thiazol-2-yl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 1023845-26-2)
- N-(6-ethoxybenzo[d]thiazol-2-yl)-2,6-difluorobenzamide (CAS 476277-40-4)
- 1-(4-(4-Ethoxybenzo[d]thiazol-2-yl)piperazin-1-yl)butan-1-one (CAS 897478-58-9)
- N'-(4-Ethoxybenzo[d]thiazol-2-yl)-3-fluorobenzohydrazide (CAS 851978-58-0)
Recommended Standards
- N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)naphthalene-2-sulfonamide (CAS 304690-75-3)
- N-(4-Methylthiazol-2-yl)-2-((1-(o-tolyl)-1H-imidazol-2-yl)thio)acetamide (CAS 893373-39-2)
- HLCL-61 (CAS 586395-74-6)
- Ethyl 2-((5-(3-cyclohexylureido)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 866042-11-7)
- Tert-butyl 2-(2-methylbenzoyl)hydrazine-1-carboxylate (CAS 176852-10-1)
- Ethyl 4-chloro-6-cyclopropyl-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 865713-66-2)
- Phenyl(pyrrolidin-3-yl)methanone (CAS 26803-27-0)
- pyrimidin-5-ylmethylhydrazine;hydrochloride (CAS 1427460-13-6)
- 1-(2-(Dimethylamino)-2-oxoethyl)-1H-pyrazole-3-carboxylic acid (CAS 1006486-06-1)
- 3-(4-Chloro-1-methyl-1H-pyrazol-5-yl)aniline (CAS 573712-02-4)
- Morphine-3,6-diglucuronide tetrahydrate (CAS 64947-41-7)
- 5-Bromo-2-(methylthio)pyridine (CAS 51933-78-9)
- 2-(2-Acetamido-4-(4-ethoxyphenyl)thiazol-5-yl)acetic acid (CAS 1416339-03-1)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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