 |
| Quantity: | |
|---|---|
DY15177
101020-79-5
2C15H23N6O5S.2C4H10O6S2.C4H8O6S2
Ademetionine 1,4-butanedisulfonate
| Index Name | Specifications |
| Appearance | Off-White powder |
| Assay | 95.5 to 102% |
| Infrared absorption | According to the standard |
| Identification | HPLC retention time is confirmed to the standard |
| Loss on drying | 3.0% max |
| Bulk density | Should meet the requirement |
| Tapped density | Should meet the requirement |
| Acid value | 1.5 to 2.5 |
| Clarity and color of solution | Not more than Y1 |
| Residue on ignition | 0.3% max |
| S-adenosyl-L-Homocy | 0.5% max |
| Methithioadenosine | 2.0% max |
| Adenine | 0.5% max |
| Related substance | Total impurity 1.5%max |
| SS isomer | 65% min |
| Butanedisulfonate | 46 to 49% |
| Ademetionine | 50 to 53% on dry base |
| Endotoxin | 0.3EU/mg max |
| Total content | 96% min |
| Index Name | Specifications |
| Appearance | Off-White powder |
| Assay | 95.5 to 102% |
| Infrared absorption | According to the standard |
| Identification | HPLC retention time is confirmed to the standard |
| Loss on drying | 3.0% max |
| Bulk density | Should meet the requirement |
| Tapped density | Should meet the requirement |
| Acid value | 1.5 to 2.5 |
| Clarity and color of solution | Not more than Y1 |
| Residue on ignition | 0.3% max |
| S-adenosyl-L-Homocy | 0.5% max |
| Methithioadenosine | 2.0% max |
| Adenine | 0.5% max |
| Related substance | Total impurity 1.5%max |
| SS isomer | 65% min |
| Butanedisulfonate | 46 to 49% |
| Ademetionine | 50 to 53% on dry base |
| Endotoxin | 0.3EU/mg max |
| Total content | 96% min |
