| Customization: | Available |
|---|---|
| CAS No.: | 103639-04-9 |
| Formula: | 103639-04-9 |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Package | carton drum with two plastic bags inside |
| Net weight | 25KG/Drum |
| Storage | Sealed in cool and dry place to avoid moisture and light |
| Shelf life | 2 years when properly stored |
| Lead time | 1~3 days after confirmation |
| Test Items | Test Standard |
| Appearance | White or off-white crystalline powder |
| Solubility | Sparingly soluble in water and in alcohol;Soluble in methanol, slightly soluble in isopropy Alcohol and dichloromethane, very slightly soluble in Acetone, chlorofor and ethyl acetate. |
| Identification | UV: Max 209,248,267,310nm |
| IR spectrum:Concordant with the working reference | |
| Discrimination chloride: Forward Reaction | |
| Water | 9.0-10.5% |
| Residue on Ignition | ≤0.1% |
| Heavy metal | ≤10ppm |
| Compound D Chromatographic purity | ≤0.1% |
| TLC max single impurity | ≤0.40% |
| Other single impurity | ≤0.20% |
| HPLC Impurity C | ≤0.20% |
| Imidazole | ≤0.20% |
| 2-methylimidazole | ≤0.20% |
| -Impurity A | ≤0.20% |
| -Other single impurity | ≤0.10% |
| -Total Impurity | ≤0.50% |
| Residual solvent Ethanol | ≤5000ppm |
| Assay | 98.0%~102.0% (on dried basis) |
){kind=link}