4-Methyl-5-(4-methylphenyl)thiophene-2-carbonyl chloride CAS 1823403-94-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823403-94-6 |
| Molecular Formula | C13H11ClOS |
| Molecular Weight | 250.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methyl-5-(4-methylphenyl)thiophene-2-carbonyl chloride (CAS 1823403-94-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H11ClOS. Molecular weight: 250.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H11ClOS |
| Molecular Weight | 250.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(2-Chloro-5-methylthiophen-3-yl)-2-phenylethanone (CAS 1823392-42-2)
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- 2-(2-Chlorophenyl)-1-(5-methylthiophen-3-yl)ethan-1-one (CAS 1497454-41-7)
- 1-(Quinolin-3-yl)pyrrolidin-2-one (CAS 177201-43-3)
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- 3-((4-Bromobenzyl)thio)-[1,2,4]triazolo[4,3-a]pyridine (CAS 730247-53-7)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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