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| CAS No.: | 3150-24-1 |
|---|---|
| Name: | 4-Nitrophenyl-beta-D-galactopyranoside |
| Article Data: | 17 |
| Molecular Structure: | |
|
|
|
| Formula: | C12H15NO8 |
| Molecular Weight: | 301.253 |
| Synonyms: | Galactopyranoside,p-nitrophenyl, b-D-(6CI,7CI,8CI);4-Nitrophenyl galactoside;p-Nitrophenolgalactoside;p-Nitrophenyl b-D-galactopyranoside;p-Nitrophenyl b-D-galactoside;p-Nitrophenyl-b-galactopyranoside; |
| EINECS: | 221-584-5 |
| Density: | 1.599 g/cm3 |
| Melting Point: | 178-182 °C |
| Boiling Point: | 582.2 °C at 760 mmHg |
| Flash Point: | 305.9 °C |
| Solubility: | Soluble in DMSO, Methanol, Water. |
| Appearance: | white to light yellow crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 24/25-36-26 |
| PSA: | 145.20000 |
| LogP: | -0.70330 |
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Chemistry
Molecular Structure of b-D-Galactopyranoside,4-nitrophenyl (CAS NO.3150-24-1):
.png)
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
Safety Profile
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
Specification
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.