技术规格说明书
产品名称
N-乙酰-DL-色氨酸
产品编号
a6251
产品品牌
sigma
化学文摘社编号
87-32-1
分子量
246.26
Test皿 | 规格 |
|---|---|
| APPEARANCE | WHITE TO WHITE WITH A YELLOW CAST POWDER |
| SOLUBILITY | CLEAR COLORLESS TO LIGHT YELLOW SOLUTION AT 25MG/ML IN 1N SODIUM HYDROXIDE |
| IR SPECTRUM | CONSISTENT WITH STRUCTURE |
| CARBON | 62.1 TO 64.7% |
| NITROGEN | 11.1 TO 11.6% |
| PURITY BY THIN LAYER CHROMATOGRAPHY | MINIMUM 98% |
| RECOMMENDED RETEST | 9 YEARS |
| DOCUMENT # A6251/6/30/98/2 |