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Pyrimethamine impurity B

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For Research Use Only | Not For Clinical Use
CATAPS3275443
CAS3275-44-3
Structure
SynonymsPyrimidine, 2,4-diamino-5-(p-chlorophenyl)-6-methyl- (6CI,7CI,8CI), 5-(4-Chlorophenyl)-6-methyl-2,4-pyrimidinediamine, Pyrimethamine EP impurity B,2,4-Pyrimidinediamine, 5-(4-chlorophenyl)-6-methyl-, 5-(4-Chlorophenyl)-6-methylpyrimidine-2,4-diamine
IUPAC Name5-(4-chlorophenyl)-6-methylpyrimidine-2,4-diamine
Molecular Weight234.68
Molecular FormulaC11H11ClN4
Canonical SMILESCc1nc(N)nc(N)c1c2ccc(Cl)cc2
InChIInChI=1S/C11H11ClN4/c1-6-9(10(13)16-11(14)15-6)7-2-4-8(12)5-3-7/h2-5H,1H3,(H4,13,14,15,16)
Accurate Mass234.0672
API FamilyMatrix - API Family See respective official monograph(s)
FormatNeat
Product TypeImpurity
ShippingRoom Temperature
Storage Conditions2-8°C Fridge/Coldroom
SubcategoryEuropean Pharmacopoeia (Ph. Eur.)
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