5-Chloro-2-(methylsulfinyl)benzo[d]thiazole CAS 3507-50-4
| CAS No. | 3507-50-4 |
| Molecular Formula | C8H6ClNOS2 |
| Molecular Weight | 231.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Chloro-2-(methylsulfinyl)benzo[d]thiazole 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.
5-Chloro-2-(methylsulfinyl)benzo[d]thiazole (CAS 3507-50-4) is a high-purity analytical reference standard with the molecular formula C8H6ClNOS2 and a molecular weight of 231.72 g/mol.
Based on its molecular formula C8H6ClNOS2, 5-Chloro-2-(methylsulfinyl)benzo[d]thiazole contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C8H6ClNOS2 |
| Molecular Weight | 231.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Chloro Standards
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Recommended Standards
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- 2-Methyl-4-(methoxymethoxy)phenylboronic acid pinacol ester (CAS 1451392-30-5)
- Bicalutamide Impurity 10 (CAS 367-67-9)
- 871266-85-2 CTK5F7876 Thiazolo[5,4-d]pyrimidin-2-amine,7-chloro-N-(1,1-dimethylethyl)- (CAS 871266-85-2)
- 1,2,4-Trifluoro-3-methylbenzene (CAS 119916-25-5)
- N-[(9S)-6′-Methoxycinchonan-9-yl]-2-methyl-8-quinolinesulfonamide (CAS 2767002-34-4)
- 3-(2-Chloroacetamido)-n,n-diethylbenzamide (CAS 929973-43-3)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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