2-Chloro-9H-purine

Name: 2-Chloro-9H-purine
Brand: ChemScene
Availability: InStock
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CAS No. 1681-15-8
Cat. No. CS-W006241
Purity≥97%
MDL No.MFCD00137826

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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*For research and further manufacturing use only, not for direct human use.

Structure of 1681-15-8

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Description

2-Chloro-9H-purine serves as a key heterocyclic scaffold for medicinal chemistry and nucleoside analog synthesis. This bench-stable, electron-deficient purine derivative facilitates efficient functionalization at C6 and C8 positions, enabling rapid access to biologically active purine frameworks under standard conditions.

Application

2-Chloro-9H-purine serves as a versatile building block in purine chemistry, enabling efficient functionalization at the C2 position. It functions as a key intermediate in the synthesis of nucleoside analogs and purine-based heterocycles, offering reliable reactivity in palladium-catalyzed cross-coupling reactions and nucleophilic substitution processes. Its bench-stable nature and compatibility with diverse reaction conditions make it a practical choice for medicinal chemistry and process development workflows.

General Information

CAS No. 1681-15-8
Cat. No. CS-W006241
Purity ≥97%
MDL No. MFCD00137826
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₃ClN₄
Molecular Weight 154.56
Synonym(s) 2-chloro-5H-purine
SMILES ClC1=NC=C2N=CNC2=N1

Computational Chemistry Data

TPSA 54.46
LogP 1.0063
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

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Imidazole compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

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2-Chloro-9H-purine

CAS No. 1681-15-8

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