C5H4N4OS
168.18 g/mol
Research ReagentWarning
2-Thioxanthine
CAS2487-40-3EC219-636-7
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
2-Thioxanthine is a sulfur-containing purine derivative. It is primarily used as a research compound in laboratory settings.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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URACIL-5,6-D2
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2-Thioxanthine (CAS 2487-40-3) is 2933.59.
HS code (international, 6-digit)
2933.59
EU CN code (8-digit)
2933 59 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2-sulfanylidene-3,7-dihydropurin-6-one
InChIKey
XNHFAGRBSMMFKL-UHFFFAOYSA-N
SMILES
C1=NC2=C(N1)C(=O)NC(=S)N2
Synonyms (33)
- 2ON
- 2-Mercapto-6-hydroxypurine
- 2-Mercaptohypoxanthine
- 2-Sulfanyl-9H-purin-6-ol
- 2-Thio-6-oxopurine
- 2-Thio-6-oxypurine
- 2-Thiohypoxanthine
- 2-Thioxanthene
- 2-Thioxanthine
- 2-sulfanylhydropurin-6-one
- 2-sulfanylpurin-6-ol
- 6-Hydroxy-2-mercaptopurine
- 6-Hydroxypurine-2-thiol
- Hypoxanthine, 2-mercapto-
- Xanthine, 2-thio-
- Xanthine, 2-thio- (VAN)
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