methyl 2-oxo-4-(trimethylsilyl)but-3-ynoate_CERTIFICATE OF ANALYSIS_DOCUMENTS & REFERENCE_Labseeker-Find chemicals, pharmaceuticals for your lab.

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Certification of Analysis

Product Name	methyl 2-oxo-4-(trimethylsilyl)but-3-ynoate
CAS Number	618884-57-4
Catalog No	SC-14549
Quantity	5g
Batch No	20131122
Product Date	2013.11.22
Date of Analysis	2013.11.22

Items of Analysis	Specification	Results
Appearance	Light brown liquid	Conform
Assay(GC)	≥95.0%	Conform
Remark	Declaration: For laboratory use only - not for drug, household or other use.
Conclusion	Conform with specification

Analyst: Andy Fu Check: Annis Zhang Date: 2013-11-22