TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE

Modify Date: 2026-07-15 11:07:29

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure
TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE structure
Common Name TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE
CAS Number 188576-49-0 Molecular Weight 249.30600
Density 1.171g/cm3 Boiling Point 391.376ºC at 760 mmHg
Molecular Formula C14H19NO3 Melting Point N/A
MSDS N/A Flash Point 190.497ºC

Summary: tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate, also known as TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE, CAS 188576-49-0, molecular formula C14H19NO3, molecular weight 249.30600, for research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.171g/cm3
Boiling Point 391.376ºC at 760 mmHg
Molecular Formula C14H19NO3
Molecular Weight 249.30600
Flash Point 190.497ºC
Exact Mass 249.13600
PSA 49.77000
LogP 2.62330
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.558
InChIKey SVWCQVGJRNYYBX-UHFFFAOYSA-N
SMILES CC(C)(C)OC(=O)N1CCc2ccc(O)cc2C1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933499090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~93%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

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Literature: Middleton, Donald S.; Maw, Graham N.; Challenger, Clare; Jessiman, Alan; Johnson, Patrick S.; Million, William A.; Nichols, Carly L.; Price, Jenny A.; Trevethick, Michael Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 4 p. 905 - 910

~73%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

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Literature: Ajinomoto Co., Inc. Patent: EP2311810 A1, 2011 ; Location in patent: Page/Page column 20 ;

~%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

Learn More
Literature: Ueno, Hiroshi; Yokota, Katsuyuki; Hoshi, Jun-Ichi; Yasue, Katsutaka; Hayashi, Mikio; Uchida, Itsuo; Aisaka, Kazuo; Hase, Yasunori; Katoh, Susumu; Cho, Hidetsura Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 1 p. 185 - 189

~%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

Learn More
Literature: Ajinomoto Co., Inc. Patent: EP2311810 A1, 2011 ;

~%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

Learn More
Literature: Ueno, Hiroshi; Yokota, Katsuyuki; Hoshi, Jun-Ichi; Yasue, Katsutaka; Hayashi, Mikio; Hase, Yasunori; Uchida, Itsuo; Aisaka, Kazuo; Katoh, Susumu; Cho, Hidetsura Journal of Medicinal Chemistry, 2005 , vol. 48, # 10 p. 3586 - 3604

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TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

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Literature: Kucznierz, Ralf; Grams, Frank; Leinert, Herbert; Marzenell, Klaus; Engh, Richard A.; Von der Saal, Wolfgang Journal of Medicinal Chemistry, 1998 , vol. 41, # 25 p. 4983 - 4994

~%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

Learn More
Literature: Japan Tobacco Inc. Patent: US6562828 B1, 2003 ; US 6562828 B1

~%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

Learn More
Literature: Ueno, Hiroshi; Yokota, Katsuyuki; Hoshi, Jun-Ichi; Yasue, Katsutaka; Hayashi, Mikio; Uchida, Itsuo; Aisaka, Kazuo; Hase, Yasunori; Katoh, Susumu; Cho, Hidetsura Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 1 p. 185 - 189

~%

TERT-BUTYL 7-HYDROXY-3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXYLATE Structure

TERT-BUTYL 7-HY...

CAS#:188576-49-0

Learn More
Literature: Ueno, Hiroshi; Yokota, Katsuyuki; Hoshi, Jun-Ichi; Yasue, Katsutaka; Hayashi, Mikio; Uchida, Itsuo; Aisaka, Kazuo; Hase, Yasunori; Katoh, Susumu; Cho, Hidetsura Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 1 p. 185 - 189

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

7-Hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester
tert-butyl 7-hydroxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
N-boc 1,2,3,4-Tetrahydro-isoquinolin-7-ol
7-hydroxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid tert-butyl ester
N-Boc-7-hydroxy-3,4-dihydro-1H-isoquinoline
2-tert-butoxycarbonyl-7-hydroxy-1,2,3,4-tetrahydroisoquinoline

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: Polar surface area (PSA) of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate is 49.77000.
Q: What is the molecular formula of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: Molecular formula of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate is C14H19NO3.
Q: What is the LogP of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: LogP of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate is 2.62330.
Q: What are the upstream materials of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: Related upstream materials(CAS) of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate: 30798-64-2;24424-99-5;188576-56-9;39989-39-4;7651-83-4;110192-19-3;1700-37-4;123-91-1;43207-78-9;591-31-1.
Q: What is the English name of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: The English name of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate is tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate.
Q: What is the CAS number of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: CAS number of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate is 188576-49-0.
Q: What is the molecular weight of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: Molecular weight of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate is 249.30600.
Q: What English synonyms does tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate have?
A: English synonyms of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate: 7-Hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylic acid tert-butyl ester, tert-butyl 7-hydroxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylate, N-boc 1,2,3,4-Tetrahydro-isoquinolin-7-ol, 7-hydroxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid tert-butyl ester, N-Boc-7-hydroxy-3,4-dihydro-1H-isoquinoline, 2-tert-butoxycarbonyl-7-hydroxy-1,2,3,4-tetrahydroisoquinoline.
Q: What are the downstream products of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: Related downstream products(CAS) of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate: 158984-83-9.
Q: What is the boiling point of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate?
A: Boiling point of tert-butyl 7-hydroxy-3,4-dihydro-1H-isoquinoline-2-carboxylate is 391.376ºC at 760 mmHg.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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