| Customization: | Available |
|---|---|
| CAS No.: | 96946-42-8 |
| Formula: | C65h82n2o18s2 |
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| Item | Specification | Results |
| Identification | A. HPLC | Complies |
| B. I.R. | Complies | |
| Appearance | White to off-white powder, odorless, hygroscopic. | Complies |
| Assay | 97.0% ~102.0% | 99.7% |
| Residue on ignition | NMT0.1% | 0.05% |
| Organic impurities | cis-Quaternary acid : NMT 0.2% | 0.03% |
| (R)-N-Methyllaudanosine: NMT 0.2% | ND | |
| (R)-Laudanosine: NMT 0.6% | 0.05% | |
| cis-Quaternary methyl ester: NMT 0.4% | ND | |
| cis-Quaternary alcohol: NMT 0.5% | 0.06% | |
| R-trans-R-trans-Atracurium: NMT 0.2% | ND | |
| R-cis-R-trans-Atracurium: NMT 0.8% | 0.06% | |
| trans-Monoquaternary compound: NMT 0.5% | ND | |
| trans-Monoacrylate: NMT 0.5% | ND | |
| cis-Monoquaternary compound: NMT 0.7% | ND | |
| cis-cis-Triester analog: NMT 0.4% | ND | |
| cis-Monoacrylate: NMT 1.0% | 0.05% | |
| Any individual unspecified impurity: NMT 0.1% | 0.06% | |
| Total impurities: NMT 3.0% |
0.34% |
|
| Limit of methyl benzenesulfonate | NMT 10ppm | ND |
| Optical Rotation | -60.0° ~ -54.0° | -57.8° |
| PH | 5.0 ~ 6.5 | 5.5 |
| Water Detemination | NMT 5.0% | 1.1% |
| Conclusion | The test results conform to USP42. | |
The End |
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