Cephalexin monohydrate ≥98.0% (par HPLC, analyse par titration)
Fournisseur: TCI
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Attention
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Synonyms:
7-(D-α-amino-phenylacetamido)-3-methyl-3-cepheme-4-carboxylic acid monohydrate, (6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid hydrate
C2248-25G
C2248-5G
TCIAC2248-25GEA
152
EUR
TCIAC2248-25G
TCIAC2248-5G
Cephalexin monohydrate ≥98.0% (par HPLC, analyse par titration)
Cephalexin monohydrate
Formule:
C₁₆H₁₇N₃O₄S MW: 347.39 g/mol |
Numéro MDL:
MFCD00167148 Numéro CAS: 23325-78-2 Merck Index: 14,01974 |
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Résultats des tests de spécification
Appearance | White to Orange to Green powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (Nonaqueous Titration) | min. 98.0 % (calcd.on anh.substance) |
Specific rotation [a]20/D | +149 to +158 deg (C=0.5, H2O) (calcd.on anh.substance) |
Water | 4.0 to 8.0 % |
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