5-(4-Pyridinyl)-1H-pyrazol-3-amine

Name: 5-(4-Pyridinyl)-1H-pyrazol-3-amine
Brand: ChemScene
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CAS No. 91912-53-7
Cat. No. CS-0208112
Purity≥98%
MDL No.MFCD06738752

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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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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5-(4-Pyridinyl)-1H-pyrazol-3-amine|CS-0208112

Structure of 91912-53-7

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Description

5-(4-Pyridinyl)-1H-pyrazol-3-amine features a conjugated pyrazole core linked to a pyridine moiety, enabling robust π-stacking and hydrogen bonding interactions. This electron-rich heterocycle integrates readily into pharmaceutical scaffolds, offering enhanced solubility and metabolic stability in bioactive molecule design.

Application

5-(4-Pyridinyl)-1H-pyrazol-3-amine serves as a versatile building block in medicinal chemistry, enabling the construction of heterocyclic scaffolds through standard coupling reactions. Its pyridyl and primary amine functionalities offer orthogonal reactivity for further derivatization, while its bench-stable solid form facilitates handling and purification in multi-step syntheses.

General Information

CAS No. 91912-53-7
Cat. No. CS-0208112
Purity ≥98%
MDL No. MFCD06738752
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈N₄
Molecular Weight 160.18
Synonym(s) 3-(pyridin-4-yl)-1H-pyrazol-5-amine
SMILES NC1=NNC(C2=CC=NC=C2)=C1

Computational Chemistry Data

TPSA 67.59
LogP 1.0539
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 1

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
Precautionary Statements : P264-P270-P330-P501

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Key Words

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5-(4-Pyridinyl)-1H-pyrazol-3-amine

CAS No. 91912-53-7

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