C4H10N6O4S
238.23 g/mol
Pharmaceutical IntermediateWarning
Tetraaminopyrimidine sulfate
CAS5392-28-9EC226-393-0
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
Tetraaminopyrimidine sulfate is a salt form of a pyrimidine derivative. It is primarily used as a chemical intermediate in pharmaceutical manufacturing, notably in the synthesis of folic acid, certain antimalarial agents, and some research compounds.
pharmaceutical intermediatestarting material for folic acid synthesisintermediate for antimalarial drug production
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
StrongSame Parent
2,4,5,6-Tetraaminopyrimidine dihydrochloride
CAS39944-62-2
research compound
StrongSame Parent
Pyrimidinetetramine sulfate
CAS49647-58-7
pharmaceutical intermediate
ReferenceSame Category
7-chloroindole
CAS53924-05-3
pharmaceutical intermediate
ReferenceSame Category
(3aR,5R,6S,6aR)-5-[(1R)-1,2-bis(phenylmethoxy)ethyl]-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxole
CAS53928-30-6
pharmaceutical intermediate
ReferenceSame Category
2-acetylamino-1,3,4-thiadiazole
CAS5393-55-5
pharmaceutical intermediate
ReferenceSame Category
2,2,6-Trimethyl-4H-1,3-dioxin-4-one
CAS5394-63-8
pharmaceutical intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Tetraaminopyrimidine sulfate (CAS 5392-28-9) 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
pyrimidine-2,4,5,6-tetramine;sulfuric acid
InChIKey
MQEFDQWUCTUJCP-UHFFFAOYSA-N
SMILES
C1(=C(N=C(N=C1N)N)N)N.OS(=O)(=O)O
Synonyms (20)
- Methotrexate Impurity 15
- Pyrimidinetetramine sulphate
- Pyrimidinetetramine, sulfate
- Tetraaminopyrimidine sulphate
- tetraaminopyrimidine sulfate
- tetraminopyrimidine sulfate
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