Chemical Name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine
CAS No.:29841-69-8
Molecular Fomula: C14H16N2
Molecular weight: 212.29
Appearance: white crystal powder
Assay: 98%
Product Name:Metronidazole
CAS No.:443-48-1
Molecular Formula:C6H9N3O3
Molecular weight: 171.15
Appearance: White or yellowish, crystal powder
Assay: 99.0%~101.0%
Chemical Name: 1-Bromo-2-chloroethane
CAS No.: 107-04-0
olecular Fomula: C2H4BrCl
Molecular weight: 143.41
Appearance: Colorless volatile liquid
Assay: 99%min
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