
| Product Name |
DL-Homocysteine, ≥95% (titration) |
| Product Number |
H4628 |
| Product Brand |
Sigma |
| CAS Number |
454-29-5 |
| Molecular Formula |
HSCH2CH2CH(NH2)COOH |
| Molecular Weight |
135.18 |
| Storage Temp |
−20°C |
|
| TEST |
SPECIFICATION |
| APPEARANCE |
WHITE TO OFF-WHITE TO LIGHT PINK POWDER |
| SOLUBILITY |
CLEAR TO SLIGHTLY HAZY COLORLESS TO FAINT YELLOW SOLUTION AT 50MG/ML IN 1M HYDROCHLORIC ACID |
| IDENTITY |
CONSISTENT WITH STRUCTURE BY IR OR NMR |
| SPECIFIC ROTATION |
ZERO DEG (C=1 IN WATER) |
| PURITY BY IODINE TITRATION |
MINIMUM 95% |
| RECOMMENDED RETEST |
3 YEARS |
|
DOCUMENT # H4628/08/12/99/1 |
Certificate of Analysis
Certificate of Origin