BCK
Product Name: BCK
Chemical Name:
4-nitrobenzyl (5R,6S)-6-[(1R)-1-hydroxyethyl]-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylate
CAS No.: 74288-40-7
Molecular Formula: C16H16N2O7
Molecular Wright: 348.32
Specifications:
|
Item |
Specification |
|
Appearance |
white or almost white crystalline powder |
|
Specific rotation |
+188°~+210° |
|
Melting point |
103℃~113℃ |
|
Loss on drying |
≤0.5% |
|
Purity |
≥98.0% |
|
Assay(on anhydrous basis) |
≥98.0% |