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Certificate of Analysis

Hydroxychloroquine (HCQ) Sulfate

Product Name:	Hydroxychloroquine (HCQ) Sulfate
Catalog Number:	S4430
Batch Number:	S443010

Molecular Formula:	C₁₈H₂₈ClN₃O₅S
Molecular Weight:	433.95
CAS No.:	747-36-4
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 99.77% purity | NMR: Consistent with structure