Molecular Structure of b-D-Galactopyranoside,4-nitrophenyl (CAS NO.3150-24-1):

IUPAC Name: (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-(4-nitrophenoxy)oxane-3,4,5-triol 
Empirical Formula: C₁₂H₁₅NO₈
Molecular Weight: 301.2494
H bond acceptors: 9
H bond donors: 4
Freely Rotating Bonds: 8
Polar Surface Area: 145.2 Å²
Index of Refraction: 1.647
Molar Refractivity: 68.5 cm³
Molar Volume: 188.3 cm³
Surface Tension: 74.1 dyne/cm
Density: 1.599 g/cm³
Flash Point: 305.9 °C
Enthalpy of Vaporization: 91.56 kJ/mol
Boiling Point: 582.2 °C at 760 mmHg
Vapour Pressure: 2.14E-14 mmHg at 25°C
Melting point: 178-182 °C
Storage temp: 2-8°C
InChI
InChI=1/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9+,10+,11-,12-/m1/s1
Smiles
O1[C@H]([C@@H]([C@@H](O)[C@H]([C@H]1CO)O)O)Oc1ccc(cc1)[N+]([O-])=O
EINECS: 221-584-5
Product Categories: Substrates; Biochemistry; Galactose; Glycosides; Sugars

Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36-26
S24/25:Avoid contact with skin and eyes. 
S36:Wear suitable protective clothing. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
F: 3-10-21

  b-D-Galactopyranoside,4-nitrophenyl , with CAS number of 3150-24-1, can be called 4-Nitrophenyl-b-d-galactoside ; 4-nitrophenyl-beta-d-galactoside ; 4-nitrophenyl beta-d-galactoside-(1,5) ; 4-nitrophenyl-beta-d-galaktopyranoside ; nitrophenyl-b-d-galactopyranoside, 4- ; p-nitrophenyl beta-d-galactopyranoside ; p-nitrophenyl beta-d-galactoside . It is a white to light yellow crystalline powder.