2-Butenedioic acid, 2,3-bis(2-methylbenzo[b]thien-3-yl)-, dimethyl ester, (Z)-
2,3-双(2-甲基苯并[b]噻吩-3-基)-2-丁烯二酸二甲酯
2-Butenedioic acid, 2,3-bis(2-methylbenzo[b]thien-3-yl)-, dimethyl ester, (Z)- (CAS 133838-78-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C24H20O4S2 and a molecular weight of 436.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 133838-78-5
- Jingsj CID
- J-528183-7
- Molecular Formula
- C24H20O4S2
- Chinese Name
- 2,3-双(2-甲基苯并[b]噻吩-3-基)-2-丁烯二酸二甲酯
- Molecular Weight
- 436.5 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-Butenedioic acid, 2,3-bis(2-methylbenzo[b]thien-3-yl)-, dimethyl ester, (Z)-?
The CAS number of 2-Butenedioic acid, 2,3-bis(2-methylbenzo[b]thien-3-yl)-, dimethyl ester, (Z)- is 133838-78-5.
What are the molecular formula and molecular weight of 2-Butenedioic acid, 2,3-bis(2-methylbenzo[b]thien-3-yl)-, dimethyl ester, (Z)-?
2-Butenedioic acid, 2,3-bis(2-methylbenzo[b]thien-3-yl)-, dimethyl ester, (Z)- has molecular formula C24H20O4S2 and molecular weight 436.5 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Butenedioic acid, 2,3-bis(2-methylbenzo[b]thien-3-yl)-, dimethyl ester, (Z)- (CAS 133838-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-528183-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.