2-{2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}-1,3-benzothiazole CAS 337920-49-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337920-49-7 |
| Molecular Formula | C18H11ClN2S2 |
| Molecular Weight | 354.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}-1,3-benzothiazole (CAS 337920-49-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H11ClN2S2. Molecular weight: 354.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H11ClN2S2 |
| Molecular Weight | 354.88 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- methyl 2-[4-(methylamino)phenoxy]acetate hydrochloride (CAS 1461714-23-7)
- 2-Fluoro-3-phenylpropanoic acid (CAS 457-45-4)
- Rivastigmine EP Impurity F (CAS 889443-69-0)
- 5-Chloro-1-(piperidin-3-ylmethyl)pyridin-2(1H)-one (CAS 1266771-89-4)
- Cyclooctanone oxime (CAS 1074-51-7)
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