Ethyl-2,3-diaminopropanoate _CERTIFICATE OF ANALYSIS_DOCUMENTS & REFERENCE_Labseeker-Find chemicals, pharmaceuticals for your lab.

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Certification of Analysis

Product Name	Ethyl-2,3-diaminopropanoate (Hydrochloride form)
CAS Number	72809-03-1
Catalog No	SC-40715
Quantity	1g
Batch No	20121101
Product Date	2012.11.01
Date of Analysis	2012.11.01

Items of Analysis	Specification	Results
Appearance	White or off-white powder	White powder
Purity(TLC)	≥98.0%	＞98.5%
Assay(AT)	98.0% to 102.0%	99.5%
Water Content(K.F)	＜1.00%	0.28%
Melting point	165.0±5℃	167.6-168.5℃
Specific Rotation [α]_D²⁰	0.0±05℃ （C=1，EtOH）	0℃
Remark	Declaration: For laboratory use only - not for drug, household or other use.
Conclusion	Conform with specification

Analyst: Andy Fu Check: Annis Zhang Date: 2012-11-01