p-Nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0)heptane- 3,7-dione-2-carboxylate
CAS No.: 74288-40-7
Almost white to yellow crystalline powder.
Description
Certificate of Analysis
| Product Name |
p-Nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0)heptane-3,7-dione-2-carboxylate | CAS# | 74288-40-7 | |||
| Molecular Structure | Batch No. | MFG. DATE | EXP. DATE | |||
 |
20190120 | 2019.01.20 | 2020.01.19 | |||
| Molecular Weight | Molecular Formula | |||||
| 348.31 | C16H16N2O7 | |||||
| Quantity | Packing | |||||
| 1000kg | 25kg/drum | |||||
| Storage | Keep in a cool & dry place | |||||
| Items | Specification | Results | |
| Appearance | Almost white to yellow crystalline powder | Yellowish crystalline powder | |
| Identification | The retention time of the major peak in the chromatogram obtained form test solution corresponds to that in the chromatogram of the reference solution,as obtained in the assay. | Conforms | |
| Specific optical rotation | +188 to +210︒ | 204.9︒ | |
| Moisture | Not more than 0.5% | 0.26% | |
| Related substances | Any other impurity not more than 0.5% | 0.072% | |
| M4 not more than 0.1% | ND | ||
| Total impurity not more than 1.0% | 0.27% | ||
| Assay (anhydrous substance) | Not less than 98.0% | 99.66% | |
| Conclusion | Meet the requirement of HOUSE standard. | ||
