Ethyl 4-chlorobenzo[b]thiophene-2-carboxylate CAS 1207537-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1207537-67-4 |
| Molecular Formula | C11H9ClO2S |
| Molecular Weight | 240.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4-chlorobenzo[b]thiophene-2-carboxylate (CAS 1207537-67-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9ClO2S. Molecular weight: 240.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9ClO2S |
| Molecular Weight | 240.71 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 6-Chlorobenzo[b]thiophene-2-carboxylate (CAS 105191-53-5)
- Ethyl 5-chlorobenzo[b]thiophene-2-carboxylate (CAS 13771-67-0)
- 1-(4-Chlorobenzo[d]thiazol-2-yl)azetidin-3-ol (CAS 1421498-46-5)
- Ethyl 3-chlorobenzo[b]thiophene-2-carboxylate (CAS 21211-08-5)
- Ethyl 7-chlorobenzo[b]thiophene-2-carboxylate (CAS 90407-15-1)
- Methyl 2-(5-chlorobenzo[b]thiophen-3-yl)acetate (CAS 95834-67-6)
- 4-(7-Chlorobenzo[d][1,3]dioxol-5-yl)oxazolidin-2-one (CAS 1484011-24-6)
- Ethyl 4-chlorobenzo[d]thiazole-2-carboxylate (CAS 1188144-96-8)
Recommended Standards
- 4-Amino-6-(4-chlorophenyl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142207-42-8)
- 3-Amino-1-((5-chlorothiophen-2-yl)methyl)pyridin-2(1h)-one (CAS 1248242-42-3)
- 4-Amino-6-(2-chlorophenyl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142207-39-3)
- 2-((1H-pyrazol-1-yl)methyl)benzaldehyde (CAS 1177332-23-8)
- 6-Bromo-2-methyl-[1,2,4]triazolo[1,5-α]pyridine (CAS 7169-95-1)
- Erlose (CAS 13101-54-7)
- 2-Ethynyl-4-methylpyrimidine (CAS 1196153-62-4)
- 2-((2,3-Dihydro-1H-inden-2-yl)thio)acetic acid (CAS 14091-22-6)
- 8-(Trifluoromethyl)quinolin-3-amine (CAS 347146-22-9)
- Pancreatic Polypeptide (bovine) (CAS 179986-89-1)
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 13829788188 / jacky.chen@cato-chem.com