The Biocytin with the cas number 576-19-2, is also called N~6~-{5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoyl}-L-lysine .The product y of this chemical is Biotin Derivatives .It is useful for the synthesis of Biocytin containing peptides to study the mechanism of reactions catalyzed by biotin - containing enzymes.

The properties of the Biocytin are: (1)#H bond acceptors:  8  ; (2)#H bond donors:  6  ; (3)#Freely Rotating Bonds:  12  ; (4)Polar Surface Area:  98.7 Å²  ; (5)Index of Refraction:  1.547  ; (6)Molar Refractivity:  95.8 cm³  ; (7)Molar Volume:  301.7 cm³  ; (8)Polarizability:  37.98×10^-24cm³ ; (9)Surface Tension:  50.2 dyne/cm ; (10)Enthalpy of Vaporization:  118.65 kJ/mol ; (11)Vapour Pressure:  1.75×10^-24 mmHg at 25°C.

Biological activity of this chemical are: (1)Versatile marker used in anterograde, retrograde and intracellular neuroanatomical investigations and in biotinidase assays; (2)Displays high solubility in aqueous solutions and has a low molecular weight facilitating injection using micropipettes; (3) Can be incorporated with a variety of avidin and streptavidin conjugates for detection by light, fluorescence or electron microscope.

This product can be supplied by the following suppliers: (1)3B Pharmachem International (Wuhan) Co.,Ltd.; (2)Nanjing Chemlin Chemical Co., Ltd.; (3)Guangzhou WeiBo Chemical Co., Ltd.; (4)Leap Labchem Co.,Ltd.; (5)Advanced Technology & Industrial Co., Ltd.; (6)MOLEKULA Ltd. ; (7)Toronto Research Chemicals; (8)Medical Isotopes.

You can still convert the following datas into molecular structure :
1.O=C1N[C@@H]2[C@@H](SC[C@@H]2N1)CCCCC(=O)NCCCC[C@@H](C(=O)O)N
2.InChI=1/C16H28N4O4S/c17-10(15(22)23)5-3-4-8-18-13(21)7-2-1-6-12-14-11(9-25-12)19-16(24)20-14/h10-12,14H,1-9,17H2,(H,18,21)(H,22,23)(H2,19,20,24)/t10-,11-,12-,14-/m0/s1