CAS 126910-68-7: Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate

Description: Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate is a chemical compound characterized by its thiophene ring, which is a five-membered aromatic heterocycle containing sulfur. This compound features a methyl ester functional group, a chlorine atom, and a chlorosulfonyl group, which contribute to its reactivity and potential applications in organic synthesis. The presence of the chlorosulfonyl group indicates that it may participate in electrophilic substitution reactions, making it useful in the synthesis of various derivatives. The chlorine substituent enhances the compound's electrophilicity, while the methyl ester provides a site for nucleophilic attack. This compound is typically handled with care due to its reactive nature and potential toxicity associated with the chlorinated and sulfonyl functional groups. It may be utilized in the development of pharmaceuticals, agrochemicals, or as an intermediate in organic synthesis. Proper safety measures should be observed when working with this substance, including the use of personal protective equipment and adherence to relevant regulations.

Formula: C₆H₄Cl₂O₄S₂

InChI: InChI=1S/C6H4Cl2O4S2/c1-12-6(9)5-3(14(8,10)11)2-4(7)13-5/h2H,1H3

InChI key: InChIKey=GDKPWFMFFKPATJ-UHFFFAOYSA-N

SMILES: O=C(OC)C=1SC(Cl)=CC1S(=O)(=O)Cl

Synonyms:

• 2-Thiophenecarboxylic acid, 5-chloro-3-(chlorosulfonyl)-, methyl ester
• Methyl 5-chloro-3-(chlorosulfonyl)-2-thiophenecarboxylate

2-Thiophenecarboxylic acid, 5-chloro-3-(chlorosulfonyl)-, methyl ester

CAS: 126910-68-7

• Formula: C₆H₄Cl₂O₄S₂
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 275.1296

Methyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate

CAS: 126910-68-7

• Purity: 95%
• Molecular weight: 275.13g/mol

Lornoxicam Impurity 46

CAS: 126910-68-7

• Formula: C₆H₄Cl₂O₄S₂
• Molecular weight: 275.11

Methyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate

CAS: 126910-68-7

• Purity: 95%
• Molecular weight: 275.1099853515625

Methyl 5-Chloro-3-(chlorosulfonyl)thiophene-2-carboxylate

CAS: 126910-68-7

Applications Methyl 5-Chloro-3-(Chlorosulfonyl)Thiophene-2-Carboxylate (cas# 126910-68-7) is a useful research chemical.

• Formula: C₆H₄Cl₂O₄S₂
• Color and Shape: Neat
• Molecular weight: 275.11

methyl 5-chloro-3-(chlorosulfonyl)thiophene-2-carboxylate

CAS: 126910-68-7

Versatile small molecule scaffold

• Formula: C₆H₄Cl₂O₄S₂
• Purity: Min. 95%
• Molecular weight: 275.1 g/mol