3A,4,5,6-tetrahydro-1H,3H-benzo[de]isochromen-1-one
Also known as: 1H,3H-Naphtho[1,8-cd]pyran-1-one, 3a,4,5,6-tetrahydro-, Palonosetron Impurity 55
3A,4,5,6-tetrahydro-1H,3H-benzo[de]isochromen-1-one (CAS 81603-30-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H12O2 and a molecular weight of 188.22 g/mol. It is also known as 1H,3H-Naphtho[1,8-cd]pyran-1-one, 3a,4,5,6-tetrahydro- and Palonosetron Impurity 55. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 81603-30-7
- Jingsj CID
- J-948114-7
- Molecular Formula
- C12H12O2
- Molecular Weight
- 188.22 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3A,4,5,6-tetrahydro-1H,3H-benzo[de]isochromen-1-one?
The CAS number of 3A,4,5,6-tetrahydro-1H,3H-benzo[de]isochromen-1-one is 81603-30-7.
What are the molecular formula and molecular weight of 3A,4,5,6-tetrahydro-1H,3H-benzo[de]isochromen-1-one?
3A,4,5,6-tetrahydro-1H,3H-benzo[de]isochromen-1-one has molecular formula C12H12O2 and molecular weight 188.22 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3A,4,5,6-tetrahydro-1H,3H-benzo[de]isochromen-1-one (CAS 81603-30-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-948114-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.