| Product Name |
L-Alanine,
meets EP, USP testing specifications, cell culture tested, ≥98.5%, from non-animal source |
| Product Number |
A7469 |
| Product Brand |
Sigma |
| CAS Number |
56-41-7 |
| Molecular Formula |
C3H7NO2 |
| Molecular Weight |
89.09 |
| |
| TEST |
SPECIFICATION |
| ORIGIN |
MUST BE NON-ANIMAL SOURCE |
| APPEARANCE |
WHITE CRYSTALLINE POWDER |
| IDENTIFICATION BY IR |
COMPARES TO REFERENCE STANDARD |
| SOLUBILITY |
CLEAR COLORLESS SOLUTION AT 1.0G TO 10ML OF WATER |
| SPECIFIC ROTATION * |
+14.3 TO +15.2 DEG (20DEGC/EP) |
|
+13.7 TO +15.1 DEG (25DEGC/USP) |
|
* C = 10 IN 6M HYDROCHLORIC ACID |
| CHLORIDE |
NMT 0.020% |
| AMMONIUM |
NMT 0.02% |
| SULFATE |
NMT 0.020% |
| IRON |
NMT 10 PPM |
| HEAVY METALS |
NMT 10 PPM |
| ARSENIC |
NMT 1 PPM |
| LOSS ON DRYING |
NMT 0.20% |
| RESIDUE ON IGNITION |
NMT 0.10% |
| ORGANIC VOLATILES IMPURITIES |
CONFORMS |
| NINHYDRIN-POSITIVE SUBSTANCES (OTHER AMINO ACIDS) |
CONFORMS |
| PH TEST |
5.7 TO 6.7 (5% IN WATER) |
| ASSAY (DRY BASIS) |
98.5 TO 101.0% |
| ENDOTOXIN ASSAY |
<1 EU/MG |
| CELL CULTURE TEST |
PASS |
| NOTE |
MEETS USP AND EP TESTING SPECIFICATIONS |
| EXPIRATION DATE |
48 MONTHS |
| DOCUMENT # |
A7469:04/03-3 |
Certificate of Analysis
Certificate of Origin
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