C5H4N4O2
152.11 g/mol
Pharmaceutical IntermediateWarning
Xanthine
CAS69-89-6EC200-718-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Xanthine is a purine base that occurs naturally in the body and is an intermediate in the metabolism of nucleotides. It is an oxopurine with two carbonyl groups at positions 2 and 6 of the purine ring.
pharmaceutical intermediatemetabolite in biochemical research
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
ReferenceSame Category
1-(4-Chloromethyl-2-thiazoyl)guanidine Hydrochloride Salt
CAS69014-12-6
pharmaceutical intermediate
ReferenceSame Category
3-Fluoroazetidine
CAS690257-76-2
pharmaceutical intermediate
ReferenceSame Category
Dibenzyl iminodicarboxylate
CAS69032-13-9
pharmaceutical intermediate
ReferenceSame Category
2-Chloro-5-(trifluoromethyl)pyrimidine
CAS69034-12-4
pharmaceutical intermediate
Safety Reference
Warning
H317May cause an allergic skin reaction
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for Xanthine (CAS 69-89-6) 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
3,7-dihydropurine-2,6-dione
InChIKey
LRFVTYWOQMYALW-UHFFFAOYSA-N
SMILES
C1=NC2=C(N1)C(=O)NC(=O)N2
Synonyms (52)
- XAN
- 1,3-dihydropurine-2,6-dione
- 1H,3H,7H-XANTHINE
- 1H,3H,9H-XANTHINE
- 1H-Purine-2,6(3H,7H)-dione
- 1H-Purine-2,6-diol
- 2,2,3,6-tetrahydropurine
- 2,6(1,3)-Purinedion
- 2,6-Dihydroxypurin
- 2,6-Dihydroxypurine
- 2,6-dioxopurine
- 2,6-dioxypurine
- 2-Oxohypoxanthine
- 2uz9
- 3,7-dihydropurine-2,6-dione
- 3,9-dihydropurine-2,6-dione
- 7H-purine-2,6-diol
- 7H-xanthine
- 9H-Purine-2,3H)-dione
- 9H-Purine-2,6-(1H,3H)-dione
- 9H-Purine-2,6-diol
- 9H-xanthine
- Dioxopurine
- Dioxypurin
- Isoxanthine
- Pseudoxanthine
- Purine-2(3H),6(1H)-dione
- Purine-2,3H)-dione
- Purine-2,6(1H,3H)-dione
- Purine-2,6-diol
- USAF CB-17
- Xanthic oxide
- Xanthin
- Xanthine (Standard)
- Xanthine (VAN)
- Xanthine (VAN) (8CI)
- Xanthine, BioUltra
- Xanthine, p.a.
- purine, 2,6-dihydroxy-
- xanthine
Sourcing Xanthine?
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