Pyrimethamine ≥98.0% (by HPLC, titration analysis)

Proveedor: TCI
Atención

Sinónimos: 5-(4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine, 5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine

P2037-1G P2037-5G
TCIAP2037-1GEA 20 EUR
TCIAP2037-1G TCIAP2037-5G
Pyrimethamine ≥98.0% (by HPLC, titration analysis)
Pyrimethamine
Formula: C₁₂H₁₃ClN₄
MW: 248,71 g/mol
Número MDL: MFCD00057350
Núm. CAS: 58-14-0
EINECS: 200-364-2
UN: 3077
ADR: 9,III
Índice Merck: 14,07985
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Resultados test especificaciones

Appearance White to Almost white powder to crystal
Purity (HPLC) min. 98.0 area%
Purity (Nonaqueous Titration) min. 98.0 %
Melting point 239.0 to 243.0 deg-C

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