Ethyl benzo[d]thiazole-4-carboxylate CAS 2105183-05-7
| CAS No. | 2105183-05-7 |
| Molecular Formula | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl benzo[d]thiazole-4-carboxylate (CAS 2105183-05-7) is a high-purity analytical reference standard with the molecular formula C10H9NO2S and a molecular weight of 207.25 g/mol.
Ethyl benzo[d]thiazole-4-carboxylate (C10H9NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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), Ethyl benzo[d]thiazole-4-carboxylate 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 | C10H9NO2S |
| Molecular Weight | 207.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 3-(Benzo[d]oxazol-2-ylthio)propanal (CAS 1339215-79-0)
- N'-(benzo[d]thiazol-2-yl)acetohydrazide (CAS 18672-63-4)
- 1-(Benzo[d]oxazol-2-ylthio)propan-2-one (CAS 84589-29-7)
- 2-((1h-Benzo[d]imidazol-2-yl)thio)acetamide (CAS 30065-26-0)
- 2-(Benzo[d]thiazol-2-yl)-N-hydroxyacetimidamide (CAS 676120-26-6)
- 2-(Benzo[d]thiazol-2-yl)propanoic acid (CAS 209742-72-3)
- Ethyl benzo[d]isothiazole-7-carboxylate (CAS 2025499-21-0)
- Methyl 2-(benzo[d]thiazol-2-yl)acetate (CAS 62886-13-9)
Recommended Standards
- Ethyl Benzothiazole-2-carboxylate (CAS 32137-76-1)
- Ethyl 3-thiocyanatobenzoate (CAS 860596-04-9)
- Ethyl thieno[2,3-b]pyridine-5-carboxylate (CAS 99429-77-3)
- Ethyl 2-isothiocyanatobenzoate (CAS 99960-09-5)
- 2-(Thiophen-2-yl)propanoyl chloride (CAS 273933-03-2)
- 2,6-Dibenzhydryl-4-chloroaniline (CAS 1373618-99-5)
- 3-Ethoxy-4-((3-methylbenzyl)oxy)benzoic acid (CAS 938271-96-6)
- 4-(Pyridin-4-yl)thiophene-2-carbaldehyde (CAS 166450-83-5)
- 2-(Chloromethyl)-6-(4-methoxyphenyl)thieno[3,2-d]pyrimidin-4(1h)-one (CAS 875156-68-6)
- 4’-Fluoro-2’-methoxyacetophenone (CAS 51788-80-8)
- 2-(2-(2-(Methylamino)thiazol-4-yl)ethyl)isoindoline-1,3-dione (CAS 861211-18-9)
- 2-Hydroxy-4-oxo-4-(p-tolyl)but-2-enoic acid (CAS 113282-74-9)
- 2-Chloro-N-[2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl]acetamide (CAS 1365963-37-6)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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