Adenosine
CAS No.: 58-61-7
Product Name: Adenosine
CAS#58-61-7
Spec: 99%
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#58-61-7
Spec: 99%
Package: 25kg/drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Adenosine :
| Appearance | White Powder | Conforms |
| Identification | IR conform s to the reference | Conforms |
| Through the light rate | ≥95 . 0% | 99 . 76% |
| specific rotation | -68 .0 °~ -72 ° | -98 . 71 ° |
| PH | 6 .0 ~ 7 .0 | 5 .75 |
| Los s on Drying | ≤0 . 5% | 0 . 23% |
| Heavy metals | ≤ 10ppm | <10ppm |
| Residue on ignition | ≤0 . 1% | 0 .08% |
| single impurity | ≤0 . 2% | 0 . 15% |
| Total impurities s | ≤0 . 5% | 0 . 40% |
| Uridine | ≤0 . 1% | ≤0 . 0076% |
| Guano sine | ≤0 . 1% | ≤0 . 0073% |
| Adenine | ≤0 . 2% | 0 . 07% |
| Limit of ammonia | ≤0 . 0004% | <0 . 0004% |
| Limit of chloride | ≤0 . 007% | <0 . 002% |
| Limit of sulfate | ≤0 . 02% | <0 . 02% |
| Chloridion | ≤ 20 ppm | <20ppm |
| Melting point | 234 ～235 ℃ | 234 . 1 ～234 . 7 ℃ |
| Assay | 98 .0-102 . 0% | 99 . 25% |
| Chromatographic purity by HPLC (%area) | ≥99 . 0% | 99 . 69% |
