(1H-Pyrazol-4-yl)methanamine dihydrochloride

Name: (1H-Pyrazol-4-yl)methanamine dihydrochloride
Brand: ChemScene
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CAS No. 1172862-88-2
Cat. No. CS-0052529
Purity≥95%
MDL No.MFCD09971517

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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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(1H-Pyrazol-4-yl)methanamine dihydrochloride|CS-0052529

Structure of 1172862-88-2

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General Information

CAS No. 1172862-88-2
Cat. No. CS-0052529
Purity ≥95%
MDL No. MFCD09971517
Storage Store at room temperature, keep dry and cool
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₉Cl₂N₃
Molecular Weight 170.04
Synonym(s) C-(1H-Pyrazol-4-yl)-methylamine dihydrochloride
SMILES NCC1=CNN=C1.[H]Cl.[H]Cl

Description

(1H-Pyrazol-4-yl)methanamine dihydrochloride features a pyrazole ring bearing a primary amine group, delivering a robust platform for bioactive molecule synthesis. This bench-stable, moisture-tolerant salt form enhances solubility and handling in aqueous reaction systems. The dual protonation state supports efficient coupling and derivatization under mild conditions, enabling rapid access to pharmacologically relevant scaffolds.

Application

(1H-Pyrazol-4-yl)methanamine dihydrochloride serves as a versatile building block for medicinal chemistry and materials science, enabling direct incorporation of the pyrazole scaffold into target molecules. Its dihydrochloride salt form enhances solubility and stability in aqueous and polar organic media, facilitating efficient coupling reactions and functionalization at the primary amine. The compound exhibits excellent compatibility with standard amine protection strategies and undergoes reliable transformations in peptide synthesis, heterocycle construction, and transition-metal-catalyzed coupling processes.

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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Computational Chemistry Data

TPSA 54.7
LogP 0.712
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrazole compounds

Key Words

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(1H-Pyrazol-4-yl)methanamine dihydrochloride

CAS No. 1172862-88-2

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