Customization: | Available |
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CAS No.: | 58-97-9 |
Formula: | C9h13n2o9p |
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Product name | Uridine |
CAS | 58-96-8 |
Synonyms |
URACIL RIBOSIDE;URD;URACIL-1-BETA-D-RIBOFURANOSIDE; URACIL-3-RIBOSIDE;UR;1-beta-d-ribofuranosyl-uraci; 1-D-Ribofuranosyluracil |
Molecular formula | C9H12N2O6 |
Molecular weight | 244.2 |
Purity | 99% |
Appearance | White powder |
EINECS number | 200-407-5 |
Application | Nucleosides and their analogs;Nucleosides, Nucleotides & Related Reagents;Nucleic acids;Inhibitors |
COA of Uridine
Product Name: |
Uridine |
Manufacture Date : |
January.21.2018 |
CAS No.: |
58-97-9 |
Expire Date: |
January.21.2020 |
Shelf Life: |
2 Year |
Origin: |
China |
Items |
Requirements |
Results |
Appearance: |
White Powder |
White Powder |
Identification |
|
|
HPLC |
IR spectra is consistent with CRS |
Conforms |
Loss on drying |
≤0.3% |
0.01% |
Potential of hydrogen |
7.0~8.5 |
7.6 |
The transmittance of solution: |
≥95.0 % |
98.1% |
Identification( UV): |
A280 / A260 = 0.36~0.40 A250 /A260 = 0.71~0.77 |
0.40 0.73 |
Related Substance |
Individual impurity ≤1.0% Total impurity ≤2.0% |
0.72% 0.72% |
Residue on ignition |
≤0.1% |
0.03% |
Colony Forming Units |
≤300cfu/g |
80cfu/g |
Assay(UV) |
≥97.0% | 97.2% |
Assay |
≥98% | 99.4% |
Conclusion: |
The product conforms to BP. |