6-Bromo-4-chloropyrido[2,3-d]pyrimidine

Name: 6-Bromo-4-chloropyrido[2,3-d]pyrimidine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1215787-31-7
Cat. No. CS-W022462
Purity≥95%
MDL No.MFCD11040200

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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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6-Bromo-4-chloropyrido[2,3-d]pyrimidine|CS-W022462

Structure of 1215787-31-7

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General Information

CAS No. 1215787-31-7
Cat. No. CS-W022462
Purity ≥95%
MDL No. MFCD11040200
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₃BrClN₃
Molecular Weight 244.48
Synonym(s) None
SMILES BrC2=CC1=C(N=CN=C1Cl)N=C2

Description

6-Bromo-4-chloropyrido[2,3-d]pyrimidine is a heterocyclic building block featuring bromo and chloro substituents at electron-rich positions, enabling selective cross-coupling reactions. This bench-stable scaffold integrates readily into kinase inhibitors and pharmaceutical intermediates, offering enhanced reactivity in palladium-catalyzed transformations.

Application

6-Bromo-4-chloropyrido[2,3-d]pyrimidine serves as a versatile building block for the synthesis of bioactive heterocycles and pharmaceutical intermediates. Its dual halogenation pattern enables selective cross-coupling reactions via Pd-catalyzed methodologies, facilitating efficient construction of complex scaffolds. The molecule exhibits excellent bench stability and compatibility with standard synthetic protocols, supporting broad functional group tolerance and straightforward purification.

Synthesis

Route1
- In-stock
  
  155690-79-2
- ~70%
- In-stock
  
  1215787-31-7
References
- Sun, Zhihua; Wang, Han; Wen, Kun; Li, Ya; Fan, Erkang Journal of Organic Chemistry, 2011 , vol. 76, # 10 p. 4149 - 4153

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 38.67
LogP 2.4407
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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6-Bromo-4-chloropyrido[2,3-d]pyrimidine

CAS No. 1215787-31-7

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