tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate

Also known as: tert-butyl 5-hydroxy-3,4-dihydro-2H-quinoline-1-carboxylate, 5-hydroxy-3,4-dihydro-2H-quinoline-1-carboxylic acid tert-butyl ester, 1(2H)-quinolinecarboxylic acid, 3,4-dihydro-5-hydroxy-, 1,1-dimethylethyl ester

tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 497068-73-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H19NO3 and a molecular weight of 249.30600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 497068-73-2
Jingsj CID: J-1065015-4
Molecular Formula: C₁₄H₁₉NO₃
Molecular Weight: 249.30600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	249.13600
PSA	49.77000
LogP	3.14490

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. 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 tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate?

The CAS number of tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate is 497068-73-2.

What are the molecular formula and molecular weight of tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate?

tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate has molecular formula C14H19NO3 and molecular weight 249.30600 g/mol.

What are the upstream and downstream products of tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate?

For tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate, Upstream Products: Di-tert-butyl dicarbonate, 1,2,3,4-Tetrahydroquinolin-5-ol, 5-Methoxyquinoline.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-butyl 5-hydroxy-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 497068-73-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1065015-4 (accessed 2026-11-09).

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