PRODUCT NAME: 4-hydroxybutane-1-sulfonic acid
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	FIN-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	26978-64-3
Mol. Formula	C₄H₁₀O₄S
Molecular Wt	154.18
Synonyms	Busulfan Impurity; NSC 71873; 4-Hydroxybutanesulfonic Acid;
Long Term Storage Condition	Storage For longer storage Preserve in Air tight container, protect from direct sunlight and store a
Handling instruction	Sample COA

Test	Results
Appearance	Transparent Viscous Liquid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Methanol (Slightly), Water (Slightly)
Purity	NLT 98%
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption