Triamcinolone Acetonide CHEMICAL FORMULA: C24H31FO6 Shelf life: 3 years M.W.: 434.498 CAS#: 76-25-5 Mfg.:2023-06-20 Standard: USP 39 ITEMS Standard Result Appearance White or practically white crystalline powder white crystalline powder Assay 97.0%-103.0% 99.6% Identification A.IR conform B.UV conform Specific rotation +118�°~+130�° +127.9�° Loss on drying â?¤1.5% 1.11% Heavy metals â?¤25ppm conform Chromatographic Purity Individual impurity â?¤0.3% 0.07% Total impuritiesâ?¤0.8% 0.58% Bacteria endotoxin test â?¤0.5EU/mg ï¼?0.12EU/mg Sterility test Sterile Sterile Micron It contains 100% Below 10�¼m conform Conclusion It conforms to USP 39 Storage: Preserve in tight,light-resistant containers. Store at 25 ,excursions permitted between 15 and 30