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Structure of 35265-83-9
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2,4-dichloro-7-methylthieno[3,2-d]pyrimidine features a fused heterocyclic core with electron-deficient character, enabling robust coupling reactions in medicinal chemistry. The methyl group enhances lipophilicity and metabolic stability, while the dichloro substitution pattern facilitates selective functionalization at C2 and C4 positions under standard conditions. This scaffold serves as a key building block for kinase inhibitors and other bioactive molecules.
2,4-dichloro-7-methylthieno[3,2-d]pyrimidine serves as a versatile building block in medicinal chemistry, enabling efficient construction of purine and thienopyrimidine-based scaffolds. Its dual chlorines facilitate nucleophilic substitution under mild conditions, while the methyl group enhances metabolic stability. The compound exhibits excellent bench stability and compatibility with standard coupling protocols, making it ideal for modular synthesis of kinase inhibitors and other bioactive heterocycles.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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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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Lot numbers can be found on the outside label of a product: