4-Nitrophenyl-beta-D-galactopyranoside

$ 2.00 /1kg

Min. Order1kg
Purity99%
Cas No3150-24-1
Supply Abilityask
Update time2019-07-06

career henan chemical co

7YR

China

Chemical Properties

Product Name	4-Nitrophenyl-beta-D-galactopyranoside
CAS No	3150-24-1
EC-No
Min. Order	1kg
Purity	99%
Supply Ability	ask
Release date	2019/07/06

Product Name:	4-Nitrophenyl-beta-D-galactopyranoside
Synonyms:	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;PNPG
CAS:	3150-24-1
MF:	C12H15NO8
MW:	301.25
EINECS:	221-584-5
Product Categories:	Substrates;Biochemistry;Galactose;Glycosides;Sugars;Carbohydrates & Derivatives;substrate
Mol File:	3150-24-1.mol

4-Nitrophenyl-beta-D-galactopyranoside Chemical Properties

Melting point	178-182 °C
Boiling point	442.39°C (rough estimate)
density	1.3709 (rough estimate)
refractive index	1.5200 (estimate)
storage temp.	2-8°C
Water Solubility	Soluble in DMSO, Methanol, Water.
CAS DataBase Reference	3150-24-1(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	24/25-36-26
WGK Germany	3
F	3-10-21

MSDS Information

Provider	Language
4-Nitrophenyl-beta-D-galactopyranoside	English
SigmaAldrich	English
ACROS	English

4-Nitrophenyl-beta-D-galactopyranoside Usage And Synthesis

Chemical Properties	white to light yellow crystalline powder
Definition	ChEBI: A beta-D-galactopyranoside having a 4-nitrophenyl substituent at the anomeric position.
Purification Methods	Purify the galactoside by recrystallisation from EtOH. [Horikoshi J Biochem (Tokyo) 35 39 1042, Goebel & Avery J Exptl Medicine 50 521 1929, Snyder & Link J Am Chem Soc 7 5 1758.] It is a chromogenic substrate for -galactosidases [Buoncore et al. J Appl Biochem 2 390 1980]. [Beilstein 17/7 V 55.]

4-Nitrophenyl-beta-D-galactopyranoside Preparation Products And Raw materials

Raw materials

Etanol-->Sodium hydroxide-->Methanol-->Dichloromethane-->Acetic anhydride-->Benzene-->Acetonitrile-->Sodium acetate-->Boron trifluoride etherate-->Butyl acetate-->4-Nitrophenol-->Bis(tributyltin) oxide-->D-Galactose -->DOWEX(R) 50WX4 HYDROGEN FORM

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