4-(Benzo[d]thiazol-2-yl)-N,N-dimethylbenzenesulfonamide CAS 1643-52-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1643-52-3 |
| Molecular Formula | C15H14N2O2S2 |
| Molecular Weight | 318.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Benzo[d]thiazol-2-yl)-N,N-dimethylbenzenesulfonamide (CAS 1643-52-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14N2O2S2. Molecular weight: 318.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H14N2O2S2 |
| Molecular Weight | 318.41 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Benzyl (2S,6R)-2-methyl-4-oxa-1,9-diazaspiro[5.6]Dodecane-9-carboxylate (CAS 1639963-92-0)
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- Benzyl (2R,6R)-2-methyl-4-oxa-1,9-diazaspiro[5.6]Dodecane-9-carboxylate (CAS 1639963-91-9)
- N-(4-Bromophenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142200-08-5)
- 1-Methyl-1,2,3,4-tetrahydroquinoline-8-carbaldehyde (CAS 933753-69-6)
- 3-(3-(Morpholinosulfonyl)phenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 956437-04-0)
- Methyl 3-(2-chloroacetamido)-2-hydroxypropanoate (CAS 1696665-38-9)
- 1-(2-(5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)pyrrolidin-1-yl)ethan-1-one (CAS 1316217-80-7)
- 2-(4-tert-Butylphenyl)-6-chloroquinoline-4-carbonyl chloride (CAS 1160263-21-7)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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