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DL-Homocystine Structure

DL-Homocystine

Chemical Properties

Melting point ≥300 °C
alpha  [α]D20 0±0.5゜(c=2,1mol/l HCl)
Boiling point 507.6±50.0 °C(Predicted)
Density  1.4269 (rough estimate)
refractive index  1.6300 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Aqueous Acid (Slightly). Aqueous Base (Slightly)
form  powder to crystal
pka 1.90±0.10(Predicted)
color  White to Light yellow
Water Solubility  0.2g/L(25 ºC)
Merck  14,4735
BRN  1728581
Stability Stable. Incompatible with strong oxidizing agents.
Major Application detection
InChI 1S/C8H16N2O4S2/c9-5(7(11)12)1-3-15-16-4-2-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)/t5-,6+
InChIKey ZTVZLYBCZNMWCF-OLQVQODUSA-N
SMILES N[C@H](CCSSCC[C@H](N)C(O)=O)C(O)=O
CAS DataBase Reference 870-93-9(CAS DataBase Reference)
EPA Substance Registry System Butanoic acid, 4,4'-dithiobis[2-amino-, (2R,2'R)-rel- (870-93-9)

Safety Information

WGK Germany  3
TSCA  TSCA listed
HS Code  2930.90.9250
Storage Class 11 - Combustible Solids

MSDS

Usage And Synthesis

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