Category:
Prophylactic Biological Products
CAS NO:
--
Standard:
In-house Standards,
| Product Name: | Adenosine |
| Chemical Name: | 9- β-D-Ribofuranosyl adenine |
| Specification: | USP38 |
| Appearance: | white crystalline powder |
| CAS No.: | 58-61-7 |
| Package: | 25kg/drum |
Typical COA (Confirm to USP38 standard)
|
Item |
Standard |
Results |
|
Appearance |
white crystalline powder |
Complies |
|
Identification |
Complies |
Complies |
|
Specific Rotation |
-68.0to-72.0℃ |
-71.1℃ |
|
Loss on Drying |
NMT0.5% |
0.16% |
|
Residue on Ignition |
NMT0.1% |
0.09% |
|
Heavy metal |
NMT0.001% |
Complies |
|
Assay |
99.0%-101.0% |
99.5% |
|
Chromatographic purity |
Guanosine≤0.1% |
Absence |
|
Inosine≤0.1% |
0.1% |
|
|
Uridine≤0.1% |
Absence |
|
|
Adenine≤0.2% |
0.02% |
|
|
Any individual unspecified impurity |
0.03% |
|
|
Total impurities≤0.5% |
0.19% |
|
|
Microbial Limit |
Total plate count: Not more than 1000cfu/g |
Complies |
|
Mold&Yeast: Not more than 100 cfu/g |
||
|
E.Coli: Negative |