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5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride

Also known as: 7,8-Dihydroisoquinolin-5(6H)-one hydrochloride, 7,8-Dihydro-6H-isoquinolin-5-one hydrochloride, 5(6H)-Isoquinolinone, 7,8-dihydro-, hydrochloride, 7,8-Dihydro-5(6H)-isoquinolinone hydrochloride, 7,8-dihydro-6H-isoquinolin-5-one monohydrochloride

5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride (CAS 103441-65-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10ClNO and a molecular weight of 183.63500 g/mol. Key property: a melting point of 242-246 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
103441-65-2
Jingsj CID
J-1501613-4
Molecular Formula
C9H10ClNO
Molecular Weight
183.63500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point242-246 °C
Exact Mass183.04500
PSA29.96000
LogP2.40260

Customs & Trade Information

HS Code2933499090
Summary2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. 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 5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride?

The CAS number of 5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride is 103441-65-2.

What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride?

5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride has molecular formula C9H10ClNO and molecular weight 183.63500 g/mol.

What are the upstream and downstream products of 5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride?

For 5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride, Downstream Products: 7,8-Dihydro-6H-isoquinolin-5-one.

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

Last updated:

How to cite: Jingsj. "5,6,7,8-Tetrahydroisoquinolin-5-one hydrochloride (CAS 103441-65-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1501613-4 (accessed 2026-11-09).

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