| Product Name | 99 atom % 13C |
| Product Number | 415553 |
| Product Brand | ALDRICH |
| CAS Number | 108311-21-3 |
| Molecular Weight | 181.15 |
| TEST | SPECIFICATION |
| APPEARANCE | WHITE CRYSTALLINE POWDER |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE. |
| CARBON 13 AND PROTON | CONFORMS TO STRUCTURE. |
| OPTICAL ROTATION | -90(+/- 3) DEGREES (C=2%, H2O) |
| APPROVED JULY 14, 1998 JSB | |
