738-70-5 trimethoprim

product Name	trimethoprim
CAS No	738-70-5
Synonyms	trimethoprim crystalline; 5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diyldiamine; Antibiotic synergist; 5-((3,4,5-trimethoxyphenyl)methyl)-2,4-pyrimidinediamine; Trimethoprim(TMP)
Molecular Formula	C₁₄H₁₈N₄O₃
Molecular Weight	290.32
InChI	InChI=1/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)
EINECS	212-006-2
Molecular Structure
Melting point	199-203℃
Water solubility	<0.1 g/100 mL at 24℃

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