Pyrido[3,4-d]pyrimidin-4(3H)-one

Name: Pyrido[3,4-d]pyrimidin-4(3H)-one
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 19178-25-7
Cat. No. CS-0046977
Purity≥97%
MDL No.MFCD09999183

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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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Pyrido[3,4-d]pyrimidin-4(3H)-one|CS-0046977

Structure of 19178-25-7

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Description

Pyrido[3,4-d]pyrimidin-4(3H)-one delivers a rigid, electron-deficient heterocyclic scaffold ideal for medicinal chemistry applications. This bench-stable core integrates readily into kinase inhibitors and nucleoside analogs, offering enhanced binding affinity through planar geometry and hydrogen-bonding capacity.

Application

Pyrido[3,4-d]pyrimidin-4(3H)-one serves as a privileged heterocyclic scaffold in medicinal chemistry, enabling efficient access to bioactive molecules through its well-established reactivity profile. The compound functions as a versatile building block for nucleoside analogs and kinase inhibitors, exhibiting favorable bench stability and compatibility with standard functional group transformations. Its core structure facilitates straightforward derivatization at C2, C6, and N7 positions, supporting diverse synthetic routes in drug discovery workflows.

General Information

CAS No. 19178-25-7
Cat. No. CS-0046977
Purity ≥97%
MDL No. MFCD09999183
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅N₃O
Molecular Weight 147.13
Synonym(s) Pyrido[3.4-d]pyrimidin-4-ol
SMILES O=C1C2=C(N=CN1)C=NC=C2

Computational Chemistry Data

TPSA 58.64
LogP 0.3181
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Safety Information

Download SDS

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 Pyrimidine compounds

Key Words

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Pyrido[3,4-d]pyrimidin-4(3H)-one

CAS No. 19178-25-7

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