Trimethoprim

Product Name:	Trimethoprim
Catalog Number:	S3129
Batch Number:	S312902

Physical and chemical properties

Molecular Formula:	C14H18N4O3
Molecular Weight:	290.32
CAS No.:	738-70-5
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
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Analytical data

HPLC: 99.96% purity   |  NMR: Consistent with structure