Trimethoprim 98%

Supplier: Thermo Scientific
Warning

Synonyms: 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine, 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine

455120050 455120250 455121000
ACRO455120050EA 138 GBP
ACRO455120050 ACRO455120250 ACRO455121000
Trimethoprim 98%
Trimethoprim
Formula: C₁₄H₁₈N₄O₃
MW: 290,32 g/mol
Melting Pt: 234…236 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00036761
CAS Number: 738-70-5

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Specification Test Results

Appearance White to off-white Powder
Infrared spectrum Conforms
Melting point 199 to 203 °C
Loss on drying ≤0.5 % (105 °C, 4 h)
HPLC ≥97.5 %

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