Levonorgestrel

Product Name:	Levonorgestrel
Catalog Number:	S1727
Batch Number:	S172704

Physical and chemical properties

Molecular Formula:	C21H28O2
Molecular Weight:	312.45
CAS No.:	797-63-7
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
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Analytical data

HPLC: 99.95% purity   |  NMR: Consistent with structure