C7H8N4O2
180.16 g/mol
APIWarning
Paraxanthine
CAS611-59-6EC210-271-9
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Paraxanthine is a chemical compound that serves as an active pharmaceutical ingredient intermediate. It is primarily produced for use in pharmaceutical manufacturing and supply chains.
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.
Sourcing Paraxanthine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ApplicationSame Use
L-2-Aminobutanamide
CAS7324-11-0
pharmaceutical raw material
ApplicationSame Use
N-(3-((4-amino-6,7-dimethoxyquinazolin-2-yl)methylamino)propyl)furan-2-carboxamide
CAS98902-36-4
pharmaceutical raw material
ApplicationSame Use
AGN-PC-07RIXJ
CAS1240470-84-1
pharmaceutical raw material
ApplicationSame Use
(+)-O-desmethyl tramadol hydrochloride
CAS148262-77-5
pharmaceutical raw material
ReferenceSame Category
DL-Mandelic acid
CAS611-72-3
pharmaceutical raw material
ReferenceSame Category
Bromhexine hydrochloride
CAS611-75-6
pharmaceutical raw material
ReferenceSame Category
Glycerol phenylbutyrate
CAS611168-24-2
pharmaceutical raw material
ReferenceSame Category
Mercaptopurine hydrate
CAS6112-76-1
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for Paraxanthine (CAS 611-59-6) 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
1,7-dimethyl-3H-purine-2,6-dione
InChIKey
QUNWUDVFRNGTCO-UHFFFAOYSA-N
SMILES
CN1C=NC2=C1C(=O)N(C(=O)N2)C
Synonyms (28)
- PXT
- Caffeine EP Impurity F
- 1,7-Dimethylxanthine
- Caffeine Impurity 5
- Caffeine Impurity F
- Paraxanthine (Standard)
- Paraxanthine(72%)
- Xanthine, 1,7-dimethyl-
- p-Xanthine
- paraxanthine
Sourcing Paraxanthine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.