重要规格表
| Empirical Formula | CAS # |
|---|
| C₆H₁₂N₂O₄S₂
| 56-89-3
|
| Description
|
| Catalogue Number | 2470 |
| Brand Family |
Calbiochem®
|
| Synonyms | (Cys)₂ |
| Product Information
|
| CAS number | 56-89-3 |
| Form | White crystals or crystalline powder |
| Hill Formula | C₆H₁₂N₂O₄S₂ |
| Chemical formula | C₆H₁₂N₂O₄S₂ |
| Optical rotation | Optical rotation: -218° to -224°(c = 2, 1 N HCl, 20°C) |
| Quality Level | MQ100
|
| Biological Information
|
| Purity | ≥98% by Assay (Macro-Kjeldahl Method) |
| Physicochemical Information
|
| Contaminants | Heavy metals: ≤10 ppm; sulfate: ≤0.02%; arsenic: ≤1 ppm; chloride: ≤0.02%; ammonium: ≤0.02% |
| Heavy metals | ≤10 ppm |
| Safety Information according to GHS
|
| RTECS | HA2690000 |
| Storage and Shipping Information
|
| Ship Code |
Ambient Temperature Only
|
| Toxicity |
Standard Handling
|
| Storage |
+15°C to +30°C
|
| Do not freeze |
Ok to freeze
|
| Special Instructions | Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C. |
