5-Hydroxy-3,4-dihydroisoquinolin-1(2H)-one

Name: 5-Hydroxy-3,4-dihydroisoquinolin-1(2H)-one
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 56469-02-4
Cat. No. CS-0071856
Purity≥98%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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5-Hydroxy-3,4-dihydroisoquinolin-1(2H)-one|CS-0071856

Structure of 56469-02-4

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Description

5-Hydroxy-3,4-dihydroisoquinolin-1(2H)-one is a nitrogen-containing heterocycle featuring a hydroxyl group at the 5-position and a carbonyl function at C1. This scaffold combines structural rigidity with hydrogen-bonding capacity, enabling precise molecular recognition in medicinal chemistry applications. The compound exhibits favorable solubility and stability under standard conditions, facilitating integration into synthetic routes targeting bioactive molecules.

Application

5-Hydroxy-3,4-dihydroisoquinolin-1(2H)-one serves as a versatile scaffold for medicinal chemistry campaigns, enabling straightforward functionalization at the C5 hydroxyl and C3/C4 positions. Its bench-stable structure facilitates efficient derivatization via standard coupling and oxidation protocols, supporting rapid exploration of analogs in CNS-targeted drug discovery.

General Information

CAS No. 56469-02-4
Cat. No. CS-0071856
Purity ≥98%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₉NO₂
Molecular Weight 163.17
Synonym(s) 5-Hydroxy-3,4-dihydro-2H-isoquinolin-1-one
SMILES O=C1C2=CC=CC(O)=C2CCN1

Computational Chemistry Data

TPSA 49.33
LogP 0.6781
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Tetrahydroisoquinoline compounds

Key Words

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5-Hydroxy-3,4-dihydroisoquinolin-1(2H)-one

CAS No. 56469-02-4

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