3,4-Dihydro-2h-1,4-benzoxazin-8-amine

Name: 3,4-Dihydro-2h-1,4-benzoxazin-8-amine
Brand: ChemScene
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CAS No. 704879-74-3
Cat. No. CS-0239074
Purity≥97%
MDL No.MFCD11109443

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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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3,4-Dihydro-2h-1,4-benzoxazin-8-amine|CS-0239074

Structure of 704879-74-3

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General Information

CAS No. 704879-74-3
Cat. No. CS-0239074
Purity ≥97%
MDL No. MFCD11109443
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₀N₂O
Molecular Weight 150.18
Synonym(s) 3,4-Dihydro-2H-benzo[b][1,4]oxazin-8-amine
SMILES C1=CC(=C2C(=C1)NCCO2)N

Description

3,4-Dihydro-2H-1,4-benzoxazin-8-amine is a bench-stable heterocyclic amine featuring a fused benzene and oxazine ring system. This electron-rich scaffold integrates readily into bioactive molecule design, offering enhanced solubility and metabolic stability in medicinal chemistry applications.

Application

3,4-Dihydro-2H-1,4-benzoxazin-8-amine serves as a versatile heterocyclic building block in medicinal chemistry, enabling the synthesis of bioactive scaffolds through standard coupling and functionalization reactions. Its inherent stability, combined with predictable reactivity at the amine and aromatic positions, facilitates efficient derivatization and purification. The molecule functions effectively in multistep syntheses where orthogonality and bench-handling ease are critical for process development and API intermediate construction.

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 47.28
LogP 1.0731
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Other aromatic heterocycles compounds

Key Words

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3,4-Dihydro-2h-1,4-benzoxazin-8-amine

CAS No. 704879-74-3

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