Ethyl 4-Methoxybenzothiophene-2-carboxylate CAS 187753-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187753-63-5 |
| Molecular Formula | C12H12O3S |
| Molecular Weight | 236.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-Methoxybenzothiophene-2-carboxylate (CAS 187753-63-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12O3S. Molecular weight: 236.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12O3S |
| Molecular Weight | 236.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- methyl 5-methoxybenzothiophene-2-carboxylate (CAS 19492-99-0)
- 7-methoxybenzothiophene-2-sulfonamide (CAS 96803-65-5)
- 6-Methoxybenzothiophene-2-carboxylic Acid (CAS 102539-79-7)
- 5-Methoxybenzothiophene-2-carboxylic Acid (CAS 23046-02-8)
- 5-methoxybenzothiophene-3-sulfonyl chloride (CAS 1158208-28-6)
- 7-methoxybenzothiophene-2-sulfonyl chloride (CAS 1158210-12-8)
- 5-methoxybenzothiophene-2-sulfonyl chloride (CAS 96803-99-5)
- 6-methoxybenzothiophene-2-sulfonyl chloride (CAS 96814-31-2)
Recommended Standards
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