(1-ethyl-5-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride
(1-乙基-5-甲基-1H-吡唑-4-基)甲磺酰氯
(1-ethyl-5-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride (CAS 1781611-43-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11ClN2O2S and a molecular weight of 222.69 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1781611-43-5
- Jingsj CID
- J-686065-1
- Molecular Formula
- C7H11ClN2O2S
- Chinese Name
- (1-乙基-5-甲基-1H-吡唑-4-基)甲磺酰氯
- Molecular Weight
- 222.69 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 (1-ethyl-5-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride?
The CAS number of (1-ethyl-5-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride is 1781611-43-5.
What are the molecular formula and molecular weight of (1-ethyl-5-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride?
(1-ethyl-5-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride has molecular formula C7H11ClN2O2S and molecular weight 222.69 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(1-ethyl-5-methyl-1H-pyrazol-4-yl)methanesulfonyl chloride (CAS 1781611-43-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-686065-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.