4-AMINO-2-CHLOROTHIENO[3,2-D]PYRIMIDINE
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![4-AMINO-2-CHLOROTHIENO[3,2-D]PYRIMIDINE structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/d3283e4c074d44a8a1ae98cf3597c930.png "4-AMINO-2-CHLOROTHIENO[3,2-D]PYRIMIDINE")
4-AMINO-2-CHLOROTHIENO[3,2-D]PYRIMIDINE
structure -
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CAS No:
16234-40-5
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Formula:
C6H4ClN3S
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Chemical Name:
4-AMINO-2-CHLOROTHIENO[3,2-D]PYRIMIDINE
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Synonyms:
2-chlorothieno[3,2-d]pyrimidin-4-amine;4-Amino-2-chlorothieno[3,2-d]pyrimidine;Thieno[3,2-d]pyrimidin-4-amine, 2-chloro-;aminochlorothienopyrimidine;SCHEMBL9383494;CHEMBL3236406;CTK0G9363;KS-00000HFN;DTXSID70671963;ANW-51268
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CAS No:
4-AMINO-2-CHLOROTHIENO[3,2-D]PYRIMIDINE Use and Manufacturing
In a glass tube 2, 4-dichlorothieno[3, 2-d]pyrimidine (800 mg, 3.90 mmol) was suspended in MeOH (10 mL) and cooled to −60 to −70°C upon which ammonia was bubbled in the suspension. The glass tube was sealed and the suspension stirred at room temperature overnight to obtain a clear solution. The solvent was evaporated and the resulting crude compound was purified using column chromatography eluting first with 9:1 hexanes/EtOAc, followed by 8:2 hexanes/EtOAc to obtain 6 as an off-white solid (575 mg, 3.10 mmol, 80 percent). R
Computed Properties
Molecular Weight:185.64
XLogP3:1.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Exact Mass:184.9814460
Monoisotopic Mass:184.9814460
Topological Polar Surface Area:80
Heavy Atom Count:11
Complexity:157
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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4-AMINO-2-CHLOROTHIENO[3,2-D]PYRIMIDINE
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