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1.Retinoic acid, 302-79-4
2.Yellow crystalline powder
3.Competitive price, high quality
4.MOQ 1 kg
Product Name | Tretinoin |
CAS No. | 302-79-4 |
EINECS No. | 206-129-0 |
Molecualr Formula | C20H27O2 |
Appearance | yellowish powder |
Water-solubility | insoluble |
Grade | Pharma Grade |
ITEMS | SPECIFICATION | RESULTS |
Description | Yellow to light-orange fine powder | Yellow crystalline powder |
Water-sulubility
| Insoluble | Complies
|
Loss on drying | ≤ 0.5% | 0.2% |
Residue on ignition | ≤ 0.1% | 0.03% |
Heavy metals | ≤ 0.002% | Complies |
Limit of isotretinoin | ≤ 5.0% | 0.1% |
Assay | 99% | 99.2% |
Standard | EP7 | Complies |
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