N-(Benzo[c]isothiazol-3-yl)acetamide CAS 34250-70-9
| CAS No. | 34250-70-9 |
| Molecular Formula | C9H8N2OS |
| Molecular Weight | 192.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 192.24 g/mol gives N-(Benzo[c]isothiazol-3-yl)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(Benzo[c]isothiazol-3-yl)acetamide (CAS 34250-70-9), a certified reference material (molecular formula C9H8N2OS, MW 192.24 g/mol) for analytical method development and quality control.
N-(Benzo[c]isothiazol-3-yl)acetamide (C9H8N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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), N-(Benzo[c]isothiazol-3-yl)acetamide 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 | C9H8N2OS |
| Molecular Weight | 192.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1966 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
- N-(4-isothiocyanatophenyl)acetamide (CAS 35008-62-9)
- N-(Benzo[d]isothiazol-3-yl)acetamide (CAS 29109-77-1)
- N-(3-isothiocyanatophenyl)acetamide (CAS 3137-83-5)
- N-(benzo[d]thiazol-6-yl)acetamide (CAS 58249-63-1)
- Ethyl 4-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)benzoate (CAS 1166756-88-2)
- 7-(Pyridin-3-yloxy)octahydropyrrolo[1,2-a]pyrazine (CAS 1422060-52-3)
- tert-butyl N-[3-(aminomethyl)oxolan-3-yl]carbamate (CAS 1158760-32-7)
- N-(1-(4-Methoxyphenyl)ethyl)-4-methylbenzenesulfonamide (CAS 97637-73-5)
- 3-Acetyl-1-(2,4-dichlorophenyl)-5-methyl-1,2,4-triazole (CAS 854737-98-7)
- 1-(3-Chloro-4-methoxyphenyl)-4-oxopyrrolidine-3-carbonitrile (CAS 1312132-93-6)
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- Tumor Targeted Pro-Apoptotic Peptide (CAS 1926163-30-5)
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