Specification Sheet
Product Name
D-Cysteine ≥99% (RT)
Product Number
30095
Product Brand
aldrich
CAS Number
921-01-7
Molecular Weight
121.16
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Colorless or White |
| APPEARANCE (FORM) | Powder or Crystals |
| REDOX TITRATION | ≥99 % |
| THIN LAYER CHROMATOGR. | CORRESPONDS TO STANDARD |
| SPECIFIC ROTATION (20/D) | -7.6 ± 1.0 Degrees |
| CONCENTRATION | C=5 IN HYDROCHLORIC ACID 5M |
| CARBON CONTENT | 29.74 % (THEORY) |
| HYDROGEN CONTENT | 5.82 % (THEORY) |
| NITROGEN CONTENT | 11.56 % (THEORY) |
| RECOMMENDED RETEST PERIOD | 54 MONTHS |