methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate

5-甲基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻吩-2-羧酸甲酯

Also known as: METHYL 5-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBOXYLATE, 5-Methoxycarbonyl-2-methylthiophene-3-boronic acid pinacol ester, 2-Thiophenecarboxylic acid, 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester, methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate 95%, methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate - [M81384], Methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate, SCHEMBL1691552, DTXSID80673711, AKOS022180251, BS-25, 5-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thiophenecarboxylic acid methyl ester

methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate (CAS 1109284-49-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H19BO4S and a molecular weight of 282.16400 g/mol. It is also known as METHYL 5-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)THIOPHENE-2-CARBOXYLATE, 5-Methoxycarbonyl-2-methylthiophene-3-boronic acid pinacol ester and 2-Thiophenecarboxylic acid, 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1109284-49-2
Jingsj CID: J-1339183-8
Molecular Formula: C₁₃H₁₉BO₄S
Chinese Name: 5-甲基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻吩-2-羧酸甲酯
Molecular Weight: 282.16400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate?

The CAS number of methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate is 1109284-49-2.

What are the molecular formula and molecular weight of methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate?

methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate has molecular formula C13H19BO4S and molecular weight 282.16400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "methyl 5-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate (CAS 1109284-49-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1339183-8 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.