Powder: | Yes |
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Customized: | Customized |
Certification: | GMP, ISO 9001, USP, BP |
Suitable for: | Elderly, Children, Adult |
State: | Solid |
Purity: | >96% |
Customization: |
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General Information:
Type: API
Origin: China
CAS No.: 2058-46-0
AUCO No.: 917
Packing: 25kg drum
Specification:
Items | Standard |
Appearance | Yellow, crystalline powder. |
Solubility | Freely soluble in water, sparingly soluble in ethanol. |
Identification | The retention time of the main peak is consistent with that of the main peak in the control map. |
Color reaction | |
Chlorides reaction | |
PH | 2.3~2.9 |
Sulfated ash | ≤0.2% |
Light-absorbing impurities(430nm) | 430nm:≤0.50 (anhydrous substance) |
Light-absorbing impurities(430nm) | 490nm:≤0.20 (anhydrous substance) |
Water | ≤2.0% |
Related substances | Impurity A: NMT 0.5% |
Impurity B: NMT 1.0% | |
Impurity C: NMT 2.0% | |
Impurity D: NMT 2.0% | |
Impurity E: NMT 2.0% | |
Any other impurity: NMT 1.0% | |
Sum of impurities D,E and F: NMT 1.0% | |
Total impurities: NMT 3.5% | |
Residual Methan | ≤0.3% |
Assay | 94.5%~102.0% (anhydrous substance) |
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