2,4-Dichlorothieno[2,3-d]pyrimidine
2,4-Dichlorothieno[2,3-d]pyrimidine (CAS: 18740-39-1) is a halogenated heterocyclic compound with the molecular formula C6H2Cl2N2S and a molecular weight of 205.06 g/mol. This building block is primarily used in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structural features make it a valuable intermediate for the development of more complex molecules and novel chemical entities.
- Synonyms
- 18740-39-1C6H2Cl2N2S
![2,4-Dichlorothieno[2,3-d]pyrimidine (C6H2Cl2N2S) — chemical structure, CAS 18740-39-1; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F18740-39-1.png&w=3840&q=75)
Chemical Synthesis Intermediate
This compound serves as a key building block in organic synthesis, enabling the construction of diverse molecular frameworks. It is particularly useful for introducing the thienopyrimidine core into larger structures.
Research and Development
Utilised in R&D settings for the exploration of new chemical reactions and the synthesis of novel compounds. Its reactivity profile supports its use in medicinal chemistry and materials science.
Heterocyclic Chemistry
A versatile reagent for chemists working with heterocyclic systems. The presence of reactive chlorine atoms allows for various substitution and coupling reactions.
| Molecular weight | 205.06 |
|---|---|
| Empirical formula | C6H2Cl2N2S |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,4-Dichlorothieno[2,3-d]pyrimidine used for?
+
2,4-Dichlorothieno[2,3-d]pyrimidine is primarily used as a building block in chemical synthesis, particularly within heterocyclic chemistry and for the development of novel chemical entities in research and development.
What is the CAS number and formula for 2,4-Dichlorothieno[2,3-d]pyrimidine?
+
The CAS number is 18740-39-1 and the empirical formula is C6H2Cl2N2S.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this compound as a research or technical grade. We do not represent it as USP, BP, or EP grade. Purity information is available upon request.
How should 2,4-Dichlorothieno[2,3-d]pyrimidine be handled?
+
Handle 2,4-Dichlorothieno[2,3-d]pyrimidine with appropriate personal protective equipment in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for detailed hazard information and handling procedures.
Can I request a sample or quote for 2,4-Dichlorothieno[2,3-d]pyrimidine?
+
Yes, you can request a sample or a quote for 2,4-Dichlorothieno[2,3-d]pyrimidine by contacting our sales team through the website or by phone.
Is 2,4-Dichlorothieno[2,3-d]pyrimidine a controlled substance?
+
The provided data does not indicate that 2,4-Dichlorothieno[2,3-d]pyrimidine is a controlled substance.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis