Customization: | Available |
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CAS No.: | 56-89-3 |
Formula: | C6h12n2o4s2 |
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Melting point | >240 °C (dec.) (lit.) |
alpha | -224 º(c=2 in 1M HCl) |
Boiling point | 468.2±45.0 °C(Predicted) |
density | 1.68 |
refractive index | -222.5 ° (C=1, 1mol/L HCl) |
storage temp. | 2-8°C |
solubility | 1 M HCl: 100 mg/mL |
form | Powder/Solid |
pka | 1.0, 2.1, 8.02, 8.71(at 25ºC) |
color | White |
PH | 4.60 |
optical activity | [α]20/D 219±5°, c = 1% in 1 M HCl |
Water Solubility | 0.112 g/L (25 ºC) |
Merck | 14,2782 |
BRN | 1728094 |
Stability: | Stable. Incompatible with strong oxidizing agents. |
InChIKey | LEVWYRKDKASIDU-IMJSIDKUSA-N |
LogP | 0.773 (est) |
CAS DataBase Reference | 56-89-3(CAS DataBase Reference) |
NIST Chemistry Reference | L-Cystine(56-89-3) |
EPA Substance Registry System | L-Cystine (56-89-3) |
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