4-Oxo-3,4-dihydroquinazoline-6-sulfonyl chloride
4-氧代-3,4-二氢喹唑啉-6-磺酰氯
Also known as: 4-oxo-3,4-dihydroquinazoline-6-sulfonyl chloride, 6-Quinazolinesulfonyl chloride, 3,4-dihydro-4-oxo-, 6-chlorosulfonylquinazolin-4(3H)-one
4-Oxo-3,4-dihydroquinazoline-6-sulfonyl chloride (CAS 81870-98-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H5ClN2O3S and a molecular weight of 244.66 g/mol. It is also known as 4-oxo-3,4-dihydroquinazoline-6-sulfonyl chloride, 6-Quinazolinesulfonyl chloride, 3,4-dihydro-4-oxo- and 6-chlorosulfonylquinazolin-4(3H)-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81870-98-6
- Jingsj CID
- J-302505-5
- Molecular Formula
- C8H5ClN2O3S
- Chinese Name
- 4-氧代-3,4-二氢喹唑啉-6-磺酰氯
- Molecular Weight
- 244.66 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-Oxo-3,4-dihydroquinazoline-6-sulfonyl chloride?
The CAS number of 4-Oxo-3,4-dihydroquinazoline-6-sulfonyl chloride is 81870-98-6.
What are the molecular formula and molecular weight of 4-Oxo-3,4-dihydroquinazoline-6-sulfonyl chloride?
4-Oxo-3,4-dihydroquinazoline-6-sulfonyl chloride has molecular formula C8H5ClN2O3S and molecular weight 244.66 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Oxo-3,4-dihydroquinazoline-6-sulfonyl chloride (CAS 81870-98-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-302505-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.