PRODUCT NAME: (S)-4-Chloro-3-(trimethylsilanyloxy)butyronitrile
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ROS-022
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	727382-14-1
Mol. Formula	C7H14ClNOSi
Molecular Wt	191.73
IUPAC	(3S)-4-chloro-3-trimethylsilyloxybutanenitrile
Synonyms	(3S)-4-Chloro-3-[(trimethylsilyl)oxy]butanenitrile; (S)-4-Chloro-3-((trimethylsilyl)oxy)butanenitrile;Rosuvastatin Intermediate 4
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Light Yellow Liquid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Soluble in water
Purity	NLT 98 % by HPLC
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