| Product Name |
L-Histidine,
ReagentPlus®, ≥99% (TLC) |
| Product Number |
H8000 |
| Product Brand |
Sigma-Aldrich |
| CAS Number |
71-00-1 |
| Molecular Formula |
C6H9N3O2 |
| Molecular Weight |
155.15 |
| |
| TEST |
SPECIFICATION |
| APPEARANCE |
WHITE TO OFF-WHITE POWDER |
| SOLUBILITY |
CLEAR COLORLESS SOLUTION AT 50MG/ML IN 0.5M HYDROCHLORIC ACID |
| SPECIFIC ROTATION |
+12.6 TO +14.0DEG (C=11 IN 6M HYDROCHLORIC ACID AT 25DEGC) |
| CARBON |
45.9 TO 47.4% |
| NITROGEN |
26.8 TO 27.3% |
| PURITY BY THIN LAYER CHROMATOGRAPHY |
NLT 99% |
| RECOMMENDED RETEST |
5 YEARS |
|
DOCUMENT # H8000/09/21/99/2 |
Certificate of Analysis
Certificate of Origin
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