中文
CAS Number: 59277-89-3
Molecular Formula: C8H11N5O3
Standard: USP32
Package: 25kg/drum
CAS Number: 59277-89-3
Molecular Formula: C8H11N5O3
Standard: USP32
Package: 25kg/drum
| ITEMS | LIMIT |
| DESCRIPTION | WHITE OR ALMOST WHITE CRYSTALLINE POWDER |
| IDENTIFICATION | |
| INFRARED ABSORPTION | CONFORM |
| HPLC RETENTION TIME | CONFORM |
| COLOR AND CLARITY OF SOLUTION | CLEAR,NOT MORE INTENSE THAN Y7 |
| ORGANIC VOLATILE IMPURITIES | MAXIMUM 0.1 PERCENT |
| RELATED SUBSTANCE | |
| TLC | MAXIMUM 0.5 PERCENT |
| HPLC | |
| GUANINE | MAXIMUM 0.7 PERCENT |
| SINGLE IMPURITY | MAXIMUM 0.5 PERCENT |
| TOTAL IMPURITIES | MAXIMUM 1.0 PERCENT |
| WATER | MAXIMUM 6.0 PERCENT |
| ASSAY(ANHYDROUS BASIS) | 98.5-101.0% |