7-Amino-3,4-dihydroisoquinolin-1(2H)-one

Name: 7-Amino-3,4-dihydroisoquinolin-1(2H)-one
Brand: ChemScene
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CAS No. 66491-03-0
Cat. No. CS-W005442
Purity≥95%
MDL No.MFCD08437645

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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+
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7-Amino-3,4-dihydroisoquinolin-1(2H)-one|CS-W005442

Structure of 66491-03-0

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General Information

CAS No. 66491-03-0
Cat. No. CS-W005442
Purity ≥95%
MDL No. MFCD08437645
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₀N₂O
Molecular Weight 162.19
Synonym(s) 7-AMINO-3,4-DIHYDRO-2H-ISOQUINOLIN-1-ONE
SMILES NC1=CC2=C(CCNC2=O)C=C1

Description

7-Amino-3,4-dihydroisoquinolin-1(2H)-one features a fused heterocyclic core with a primary amine at the 7-position, enabling direct functionalization in medicinal chemistry. The lactam carbonyl supports hydrogen bonding and enhances solubility, while the saturated ring system imparts metabolic stability and conformational rigidity for targeted receptor interactions.

Application

7-Amino-3,4-dihydroisoquinolin-1(2H)-one serves as a versatile scaffold for medicinal chemistry and heterocyclic synthesis, enabling direct functionalization at the C7 amine and lactam carbonyl positions. Its stability under standard reaction conditions and compatibility with diverse coupling protocols facilitate rapid derivatization. Functions as a key building block in the construction of isoquinoline-based pharmacophores and natural product analogs.

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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Computational Chemistry Data

TPSA 55.12
LogP 0.5547
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Tetrahydroisoquinoline compounds

Key Words

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7-Amino-3,4-dihydroisoquinolin-1(2H)-one

CAS No. 66491-03-0

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