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ChemicalBook >> CAS DataBase List >> 4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE

4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE

4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE price.
  • $18 - $896.28
  • Product name: 4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE
  • CAS: 7493-95-0
  • MF: C12H15NO8
  • MW: 301.25
  • EINECS:231-343-6
  • MDL Number:MFCD00065050
  • Synonyms:4-Nitrophenyl alpha-D-Galactopyranoside NSC 89286;4-Nitrophenyl α-D-galacto­oside;pyran­4-Nitrophenyl α-D-Galactopyranoside [Substrate for α-D-Galactosidase];alpha-d-galactopyranoside,4-nitrophenyl ;4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE
41 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 200mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • ManufacturerAK Scientific
  • Product numberW0377
  • Product description4-Nitrophenylalpha-D-galactopyranoside
  • Packaging25g
  • Price$833
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL13376
  • Product description4-Nitrophenyl-alpha-D-galactopyranoside, 98+%
  • Packaging500mg
  • Price$81
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL13376
  • Product description4-Nitrophenyl-alpha-D-galactopyranoside, 98+%
  • Packaging100mg
  • Price$26.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAmbeed
  • Product numberA329708
  • Product description(2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97%
  • Packaging250mg
  • Price$18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA329708
  • Product description(2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97%
  • Packaging1g
  • Price$43
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA329708
  • Product description(2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97%
  • Packaging5g
  • Price$149
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA329708
  • Product description(2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97%
  • Packaging25g
  • Price$583
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0000718
  • Product description4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 95.00%
  • Packaging100MG
  • Price$117.33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0000718
  • Product description4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 95.00%
  • Packaging1G
  • Price$628.44
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCRB0000718
  • Product description4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 95.00%
  • Packaging5G
  • Price$896.28
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIB1433
  • Product description4-Nitrophenylalpha-D-galactopyranoside
  • Packaging5g
  • Price$134
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIB1433
  • Product description4-Nitrophenylalpha-D-galactopyranoside
  • Packaging1g
  • Price$57
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIB1433
  • Product description4-Nitrophenylalpha-D-galactopyranoside
  • Packaging500mg
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY110315
  • Product description4-Nitrophenylalpha-D-galactopyranoside >97%
  • Packaging25g
  • Price$570
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY110315
  • Product description4-Nitrophenylalpha-D-galactopyranoside >97%
  • Packaging5g
  • Price$145
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberSY110315
  • Product description4-Nitrophenylalpha-D-galactopyranoside >97%
  • Packaging1g
  • Price$80
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific W0377 4-Nitrophenylalpha-D-galactopyranoside 25g $833 2021-12-16 Buy
Alfa Aesar L13376 4-Nitrophenyl-alpha-D-galactopyranoside, 98+% 500mg $81 2024-03-01 Buy
Alfa Aesar L13376 4-Nitrophenyl-alpha-D-galactopyranoside, 98+% 100mg $26.65 2024-03-01 Buy
Ambeed A329708 (2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97% 250mg $18 2021-12-16 Buy
Ambeed A329708 (2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97% 1g $43 2021-12-16 Buy
Ambeed A329708 (2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97% 5g $149 2021-12-16 Buy
Ambeed A329708 (2R,3R,4S,5R,6R)-2-(Hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol 97% 25g $583 2021-12-16 Buy
American Custom Chemicals Corporation CRB0000718 4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 95.00% 100MG $117.33 2021-12-16 Buy
American Custom Chemicals Corporation CRB0000718 4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 95.00% 1G $628.44 2021-12-16 Buy
American Custom Chemicals Corporation CRB0000718 4-NITROPHENYL-ALPHA-D-GALACTOPYRANOSIDE 95.00% 5G $896.28 2021-12-16 Buy
Apolloscientific BIB1433 4-Nitrophenylalpha-D-galactopyranoside 5g $134 2021-12-16 Buy
Apolloscientific BIB1433 4-Nitrophenylalpha-D-galactopyranoside 1g $57 2021-12-16 Buy
Apolloscientific BIB1433 4-Nitrophenylalpha-D-galactopyranoside 500mg $37 2021-12-16 Buy
Arctom SY110315 4-Nitrophenylalpha-D-galactopyranoside >97% 25g $570 2021-12-16 Buy
Arctom SY110315 4-Nitrophenylalpha-D-galactopyranoside >97% 5g $145 2021-12-16 Buy
Arctom SY110315 4-Nitrophenylalpha-D-galactopyranoside >97% 1g $80 2021-12-16 Buy

Properties

Melting point :166-169 °C
Boiling point :582.2±50.0 °C(Predicted)
Density :1.599±0.06 g/cm3(Predicted)
refractive index :239 ° (C=1, H2O)
storage temp. :-20°C
solubility :Methanol (Slightly), Water (Slightly)
pka :12.55±0.70(Predicted)
form :Solid
color :White to Off-White
BRN :92214
InChIKey :IFBHRQDFSNCLOZ-IIRVCBMXSA-N
LogP :-0.550 (est)
CAS DataBase Reference :7493-95-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Nitrophenyl α-D-galactopyranoside is a chromogenic substrate yielding a soluble chromophor for the colorimetric assay of α-D-galactosidase upon cleavage. Employed in the detection of hydrolases in tissues and membranes. 4-Nitrophenyl α-D-galactopyranoside is a substrate of α-gal A and NAGA.

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