技术规格说明书
产品名称
头孢噻呋 VETRANAL®, analytical standard
产品编号
34001
产品品牌
sial
化学文摘社编号
80370-57-6
分子量
523.56
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | White to Light Yellow to Light Beige |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 95.0 % |
| SPECIFIC ROTATION (20/D) | -121 ± 6 Degrees |
| CONCENTRATION | C=0.5 in DIMETHYLFORMAMIDE |
| WATER | ≤ 3.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| EXPIRY PERIOD | 48 MONTHS |