Description

2,6-Dichloropurine (CAS: 5451-40-1) is a high-purity organic compound with the molecular formula C₅H₂Cl₂N₄. This heterocyclic purine derivative is widely used in pharmaceutical research, organic synthesis, and as a key intermediate in the production of nucleoside analogs and antiviral agents. Its dichloro-substituted structure enhances reactivity, making it invaluable for cross-coupling reactions, nucleophilic substitutions, and other transformations in medicinal chemistry.

Our product is rigorously tested for purity (≥97%) and consistency, ensuring optimal performance for laboratory and industrial applications. It is supplied as a fine crystalline powder, packaged under inert conditions to maintain stability. Ideal for researchers and scientists working in drug discovery, biochemistry, and molecular biology.

Key Features:

• High purity (≥97%) by HPLC/GC analysis
• Stable under recommended storage conditions
• Compatible with a wide range of synthetic protocols
• Available in bulk quantities for industrial-scale applications

Properties

• CAS Number: 5451-40-1
• Complexity: 155
• IUPAC Name: 2,6-dichloro-7H-purine
• InChI: InChI=1S/C5H2Cl2N4/c6-3-2-4(9-1-8-2)11-5(7)10-3/h1H,(H,8,9,10,11)
• InChI Key: RMFWVOLULURGJI-UHFFFAOYSA-N
• Exact Mass: 187.9656515
• Molecular Formula: C5H2Cl2N4
• Molecular Weight: 189.00
• SMILES: C1=NC2=C(N1)C(=NC(=N2)Cl)Cl
• Topological: 54.5
• Monoisotopic Mass: 187.9656515
• Synonyms: 2,6-Dichloropurine, 5451-40-1, 2,6-Dichloro-1H-purine, 1H-Purine, 2,6-dichloro-, EINECS 226-681-6, NSC 18395, AI3-51950, DTXSID60202922, Purine, 2,6-dichloro-(VAN), DTXCID90125413, 1H-Purine, 2,6-dichloro-(9CI), Purine, 2,6-dichloro-(VAN) (8CI), 226-681-6, 2,6-dichloro-9H-purine, 2,6-dichloro-7H-purine, MFCD00077725, 9H-purine, 2,6-dichloro-, 2,6-bis(chloranyl)-7H-purine, Purine, 2,6-dichloro-, 2,6-DICHLORO PURINE, 2,6 dichloropurine, 2,6-Dichioropurine, Purine,6-dichloro-, 2,6-dichloro-purine, 2, 6-Dichloropurine, 1H-Purine,6-dichloro-, 2,6-dichlor-9H-purin, 2 pound not6-Dichloropurine, SCHEMBL37383, SCHEMBL37384, 2,6-Dichloropurine, 97%, 2,6-Dichloro-1H-purine #, SCHEMBL1055722, SCHEMBL1401781, SCHEMBL7456301, SCHEMBL8582542, CHEMBL1256006, Purine, 2,6-dichloro- (VAN), ALBB-029089, BCP22487, NSC18395, NSC-18395, SBB000271, STK801929, AKOS005073386, AKOS005257636, AKOS026745404, AB00438, AC-2585, CS-W007367, FD06276, GS-3174, HY-W007367, KS-1014, PB37489, SB10534, ST069276, SY002222, DB-005149, D2470, NS00033105, EN300-94710, 2,6-Dichloropurine, purum, >=97.0% (AT), A830220, F0001-1435, Z1198147229, InChI=1/C5H2Cl2N4/c6-3-2-4(9-1-8-2)11-5(7)10-3/h1H,(H,8,9,10,11

2,6-Dichloropurine serves as a versatile building block in the synthesis of purine-based pharmaceuticals, including antiviral and anticancer agents. It is commonly employed in nucleoside analog preparation, Suzuki-Miyaura cross-coupling reactions, and as a precursor for modified nucleic acids. Researchers also utilize it in kinase inhibitor development and as a scaffold for probing enzyme active sites. Its reactivity allows for selective functionalization at the 2- and 6-positions.

Safety and Hazards

GHS Hazard Statements

• H301 (71.2%): Toxic if swallowed [Danger Acute toxicity, oral]
• H315 (26.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H317 (24%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H319 (26.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P272, P280, P301+P316, P302+P352, P305+P351+P338, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (71.2%)
• Skin Irrit. 2 (26.7%)
• Skin Sens. 1 (24%)
• Eye Irrit. 2A (26.7%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.