7-Deazapurine impurity 1

Name: 7-Deazapurine impurity 1
Brand: ChemScene
Availability: InStock
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CAS No. 876343-10-1
Cat. No. CS-0020188
Purity≥96%
MDL No.MFCD11518919

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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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Structure of 876343-10-1

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Description

4-Chloro-6-iodo-7H-pyrrolo[2,3-d]pyrimidine is a halogenated purine analog featuring complementary reactivity at C4 and C6 positions. This electron-deficient heterocycle enables palladium-catalyzed cross-coupling reactions, facilitating efficient access to functionalized pyrrolopyrimidines in medicinal chemistry and materials science applications.

Application

4-Chloro-6-iodo-7H-pyrrolo[2,3-d]pyrimidine serves as a versatile building block for the synthesis of purine-based scaffolds in medicinal chemistry. Its complementary halogenation pattern enables sequential cross-coupling reactions—particularly Suzuki-Miyaura and Buchwald-Hartwig—under mild conditions, facilitating efficient access to functionalized heterocycles. The compound exhibits good bench stability and is amenable to purification via flash chromatography or recrystallization, making it well-suited for scalable applications in API development.

General Information

CAS No. 876343-10-1
Cat. No. CS-0020188
Purity ≥96%
MDL No. MFCD11518919
Storage -20°C, sealed storage, away from moisture and light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₃ClIN₃
Molecular Weight 279.47
Synonym(s) None
SMILES IC1=CC2=C(Cl)N=CN=C2N1

Computational Chemistry Data

TPSA 41.57
LogP 2.2159
H_Acceptors 2
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 Functional Group Iodide

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

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7-Deazapurine impurity 1

CAS No. 876343-10-1

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