3-Chloro-5,6-methylenedioxybenzothiophene-2-carbonyl chloride CAS 137278-46-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137278-46-7 |
| Molecular Formula | C10H4Cl2O3S |
| Molecular Weight | 275.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Chloro-5,6-methylenedioxybenzothiophene-2-carbonyl chloride (CAS 137278-46-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H4Cl2O3S. Molecular weight: 275.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H4Cl2O3S |
| Molecular Weight | 275.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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- 2-(2-Bromophenoxy)pyrazine (CAS 129242-46-2)
- JE-2147 (CAS 186538-00-1)
- 5-Fluoro-1-methyl-1H-indazole-4-carbaldehyde (CAS 1784857-67-5)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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