Compound Q&A
Are there alternatives to 2-Chloro-5-methylthieno[2,3-d]pyrimidine (CAS: 83259-31-8) in synthesis?
Answer
![2-Chloro-5-methylthieno[2,3-d]pyrimidine](https://static.chemtradehub.com/structs/832/83259-31-8-3c0a.webp "2-Chloro-5-methylthieno[2,3-d]pyrimidine")
There are several alternatives to 2-Chloro-5-methylthieno[2,3-d]pyrimidine (CAS: 83259-31-8) in chemical synthesis, including 2-bromo-5-methylthieno[2,3-d]pyrimidine and 2-fluoro-5-methylthieno[2,3-d]pyrimidine. These compounds can serve as viable alternatives depending on the specific requirements of the synthetic pathway. Common alternative reagents include chloroform, methylamine, and other halogenated methylthiophene derivatives.
About
CAS No
83259-31-8
English Name
2-Chloro-5-methylthieno[2,3-d]pyrimidine
Molecular Formula
C7H5ClN2S
Molecular Weight
184.65 g/mol
SMILES
Cc1csc2nc(Cl)ncc12
InChIKey
MPEUVNBNQLDAON-UHFFFAOYSA-N
Last Updated: 2026-01-05 18:36
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