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3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one

Also known as: 1,5,6,7-tetrahydro-3,6,6-trimethyl-4H-indol-4-one, 3,6,6-trimethyl-1,5,6,7-tetrahydro-indol-4-one, 3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydroindole, 3,6,6-trimethyl-5,7-dihydro-1H-indol-4-one, 4H-Indol-4-one, 1,5,6,7-tetrahydro-3,6,6-trimethyl-, 6,7-dihydro-3,6,6-trimethyl-1H-indol-4(5H)-one

3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one (CAS 56008-20-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15NO and a molecular weight of 177.24300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
56008-20-9
Jingsj CID
J-1005943-5
Molecular Formula
C11H15NO
Molecular Weight
177.24300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass177.11500
PSA32.86000
LogP2.47820

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one?

The CAS number of 3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one is 56008-20-9.

What are the molecular formula and molecular weight of 3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one?

3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one has molecular formula C11H15NO and molecular weight 177.24300 g/mol.

What are the upstream and downstream products of 3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one?

For 3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one, Upstream Products: Dimedone, ethyl 3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate, 2-Oxopropanal oxime.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3,6,6-trimethyl-6,7-dihydro-1H-indol-4(5H)-one (CAS 56008-20-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1005943-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.