4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine

Name: 4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 115093-90-8
Cat. No. CS-W005653
Purity≥98%
MDL No.MFCD09999173

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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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4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine|CS-W005653

Structure of 115093-90-8

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Description

4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine features a rigid heterocyclic core with two chlorine substituents at electron-deficient positions, enabling efficient coupling in cross-coupling reactions. This bench-stable compound integrates readily into purine-based scaffolds, offering enhanced reactivity for medicinal chemistry applications.

Application

4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine serves as a versatile building block for purine-derived scaffolds, enabling efficient construction of heterocyclic frameworks through palladium-catalyzed cross-coupling reactions. Its dual chloro substituents provide orthogonal reactivity for sequential functionalization, offering high stability under standard bench conditions and compatibility with diverse nucleophiles. This compound facilitates the synthesis of biologically relevant analogs in medicinal chemistry workflows.

General Information

CAS No. 115093-90-8
Cat. No. CS-W005653
Purity ≥98%
MDL No. MFCD09999173
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₃Cl₂N₃
Molecular Weight 188.01
Synonym(s) 7H-pyrrolo[2,3-d]pyrimidine, 4,5-dichloro-
SMILES ClC1=CNC2=NC=NC(Cl)=C21

Computational Chemistry Data

TPSA 41.57
LogP 2.2647
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

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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4,5-Dichloro-7H-pyrrolo[2,3-d]pyrimidine

CAS No. 115093-90-8

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