Ethyl-2,3-diaminopropanoate
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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
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