CBZ-S-Phenyl-L-cysteine

L-Cysteine,S-phenyl-N-[(phenylmethoxy)carbonyl]- , with the CAS register number 159453-24-4, has other names as n-z-s-phenyl-l-cysteine , n-benzyloxycarbonyl-(s-phenyl)-l-cysteine , n-cbz-phenyl-l-cysteine , n-cbz-s-phenyl-l-cysteine , n-carbobenzyloxy-s-phenyl-l-cysteine , z-s-phenyl cys-oh , (2s)-2-phenylmethoxycarbonylamino-3-phenylsulfanyl-propanoic acid , etc.

The characteristics of this kind of chemical could be summarized as：(1)#H bond acceptors:  5  ; (2)#H bond donors:  2  ; (3)#Freely Rotating Bonds:  8  ; (4)Polar Surface Area:  81.14  ; (5)Index of Refraction:  1.631  ; (6)Molar Refractivity:  89.76 cm³  ; (7)Molar Volume:  251.9 cm³  ; (8)Polarizability:  35.58 ×10-24cm³  ; (9)Surface Tension:  60.9 dyne/cm  ; (10)Density:  1.31 g/cm³  ; (11)Flash Point:  284.9 °C  ; (12)Enthalpy of Vaporization:  87.01 kJ/mol  ; (13)Boiling Point:  547.5 °C at 760 mmHg  ; (14)Vapour Pressure:  8.07E-13 mmHg at 25°C  .

It is a kind of white to light yellow crystal powder. Being a kind of irritant chemical to eyes, respiratory system and skin, it may cause inflammation to the skin or other mucous membranes. As for these harmful factors, we should be much more careful while dealing with this chemical. Wear suitable gloves and eye/face protection and if in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, you could refer to WGK Germany  3 to get more information about its safety information.

The product categories of this chemical are as below：protected amino acids, chiral & chiral compounds, protected amino acid & peptides, cysteine [cys, c], biochemistry, cbz-amino acids, cbz-amino acid series, cysteine/cystine, and peptide synthesis.

If you need the molecular structure, you could convert the following data information:
SMILES: O=C(O)[C@@H](NC(=O)OCc1ccccc1)CSc2ccccc2
InChI: InChI=1/C17H17NO4S/c19-16(20)15(12-23-14-9-5-2-6-10-14)18-17(21)22-11-13-7-3-1-4-8-13/h1-10,15H,11-12H2,(H,18,21)(H,19,20)/t15-/m0/s1
InChIKey: ISBOGFMUFMJWEP-HNNXBMFYBV