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  2. 7493-95-0
4-Nitrophenyl α-D-galactopyranoside | 7493-95-0

Product name:4-Nitrophenyl α-D-galactopyranoside

CAS No:7493-95-0
MF:C12H15NO8
MW:301.2494
MDL:MFCD00065050
CID:47521
PubChem ID:24897448
Introduction
4-nitrophenyl α- D-galactopyranoside (pnp-alpha-d-gal) is an artificial substrate for the detection of 4-nitrophenyl (PNP) glycopyranoside α- Galactosidase activity. When 4-nitrophenyl α- When D-galactopyranoside was used as substrate, the amount of PNP released would significantly increase
Names and Identifiers
  • 4-Nitrophenyl alpha-D-galactopyranoside
  • 4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE
  • 4-Nitrophenyl α-D-galacto-pyran-oside
  • 4-Nitrophenyl alpha-D-Galactopyranoside [Substrate for alpha-D-Galactosidase]
  • 4-Nitrophenyl a-D-galactopyranoside
  • 4-Nitrophenyl α-D-galactopyranoside
  • NITROPHENYL-a-D-GALACTOPYRANOSIDE, 4-(RG)
  • p-Nitrophenyl .α.-D-galactopyranoside
  • p-Nitrophenyl α-D-Ga
  • p-Nitrophenyl α-D-Galactopyranoside
  • P-NITROPHENYL-ALPHA-D -GALACTOPYRANOSIDE CRYSTALLINE
  • 4-Nitrophenyl α-D-galacto­pyran­oside
  • amp
  • GAL1-A-PNP
  • oside
  • PNPG
  • pNP-galactopyranoside
  • pyran&amp
  • shy
  • Galactopyranoside,p-nitrophenyl, a-D-(8CI)
  • 4-Nitrophenyl a-D-galactoside
  • NSC 89286
  • p-Nitrophenyl a-D-galactopyranoside
  • p-Nitrophenyl a-D-galactoside
  • p-Nitrophenyl a-galactopyranoside
  • p-Nitrophenyl a-galactoside
  • p-NITROPHENYL-alpha-D-GALACTOPYRANOSIDE
  • 4-nitrophenyl
  • A-d-galactopyranoside
  • p-Nitrophenyl alpha-D-galactopyranoside
  • p-nitrophenyl-alpha-D-galactoside
  • 4-nitrophenyl-alpha-D-galactoside
  • 1-O-(p-nitrophenyl)-alpha-D-galactose
  • 1-O-(4-nitrophenyl)-alpha-D-galactose
  • 1-O-(4-nitrophenyl)-alpha-D-galactopyranose
  • 1-O-(p-nitrophenyl)-alpha-D-galactopyranose
  • PNP-alpha-D-Gal
  • PNP-α-D-Gal
  • MDL:MFCD00065050
  • InChIKey:IFBHRQDFSNCLOZ-IIRVCBMXSA-N
  • Inchi:1S/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])([C@]([H])([C@@]1([H])C([H])([H])O[H])O[H])O[H])O[H])OC1C([H])=C([H])C(=C([H])C=1[H])[N+](=O)[O-]
  • BRN:92214
Chemical and Physical Properties

Computed Properties

  • Exact Mass: 301.08000
  • Hydrogen Bond Donor Count: 4
  • Hydrogen Bond Acceptor Count: 8
  • Rotatable Bond Count: 3
  • Monoisotopic Mass: 301.08
  • Heavy Atom Count: 21
  • Complexity: 354
  • Isotope Atom Count: 0
  • Defined Atom Stereocenter Count: 5
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Covalently-Bonded Unit Count: 1
  • XLogP3: -0.4
  • Surface Charge: 0
  • Topological Polar Surface Area: 145

Experimental Properties

  • LogP: -0.70330
  • PSA: 145.20000
  • Refractive Index: 239 ° (C=1, H2O)
  • Boiling Point: 582.2 °C at 760 mmHg
  • Melting Point: 166-169 ºC
  • Flash Point: 305.9 °C
  • Color/Form: solid
  • Solubility: Soluble in water
  • Sensitiveness: Sensitive to heat and light
  • Density: 1.5990
Security Information
  • WGK Germany:3
  • Safety Instruction:S22;S24/25
  • Risk Phrases:36/37/38
  • ป้ายอันตราย: Xi Xi
  • Storage Condition:0-10°C
  • Hazard Category Code:R23/25: toxic by inhalation and accidental swallowing. R50/53: extremely toxic to aquatic organisms, which may cause long-term adverse effects on the aquatic environment.
  • FLUKA BRAND F CODES:3-10-21
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