3-chloro-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide
3-氯-N-(5-乙基-3,3-二甲基-4-氧代-2,3,4,5-四氢苯并[b][1,4]氧杂䓬-8-基)苯磺酰胺
3-chloro-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide (CAS 921903-99-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H21ClN2O4S and a molecular weight of 408.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 921903-99-3
- Jingsj CID
- J-1458447-3
- Molecular Formula
- C19H21ClN2O4S
- Chinese Name
- 3-氯-N-(5-乙基-3,3-二甲基-4-氧代-2,3,4,5-四氢苯并[b][1,4]氧杂䓬-8-基)苯磺酰胺
- Molecular Weight
- 408.9 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3-chloro-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide?
The CAS number of 3-chloro-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide is 921903-99-3.
What are the molecular formula and molecular weight of 3-chloro-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide?
3-chloro-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide has molecular formula C19H21ClN2O4S and molecular weight 408.9 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-chloro-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide (CAS 921903-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1458447-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.