4-nitrophenyl-N-acetyl-alpha-D-galactosaminide

4-nitrophenyl-N-acetyl-alpha-D-galactosaminide - Names and Identifiers

Name	4-nitrophenyl-N-acetyl-alpha-D-galactosaminide
Synonyms	GalNAc-alpha-PNP 4-Νitrophenyl 2-(acetylaMino)-2-deoxy- p-Nitrophenyl-alpha-N-acetylgalactosamine 4-nitrophenyl-N-acetyl-alpha-D-galactosaminide 4-NITROPHENYL-N-ACETYL-ALPHA-D-GALACTOSAMINIDE P-NITROPHENYL N-ACETYL-ALPHA-D-GALACTOSAMINIDE p-Nitrophenyl N-acetyl-alpha-D-galactosaminoside P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-A-D-GALACTOPYRANOSIDE P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
CAS	23646-68-6
EINECS	245-802-3
InChI	InChI=1/C14H18N2O8/c1-7(18)15-11-13(20)12(19)10(6-17)24-14(11)23-9-4-2-8(3-5-9)16(21)22/h2-5,10-14,17,19-20H,6H2,1H3,(H,15,18)/t10-,11-,12+,13-,14+/m1/s1

4-nitrophenyl-N-acetyl-alpha-D-galactosaminide - Physico-chemical Properties

Molecular Formula	C14H18N2O8
Molar Mass	342.3
Density	1.51±0.1 g/cm3(Predicted)
Melting Point	229-231°C (dec.)
Boling Point	694.7±55.0 °C(Predicted)
Flash Point	374°C
Solubility	DMF: 25mg/mL, clear, faintly yellow
Vapor Presure	2.91E-20mmHg at 25°C
Appearance	Solid
Color	White to Light Yellow
pKa	12.76±0.70(Predicted)
Storage Condition	−20°C
Refractive Index	1.619
MDL	MFCD00065476

4-nitrophenyl-N-acetyl-alpha-D-galactosaminide - Risk and Safety

WGK Germany	3
FLUKA BRAND F CODES	3-10-21

4-nitrophenyl-N-acetyl-alpha-D-galactosaminide - Introduction

Is a glycoside whose molecular formula is C14H17N3O8.

Nature:
-Appearance: White crystalline powder
-Melting Point: 187-190 ° C
-Solubility: Insoluble in water, slightly soluble in ethanol and dichloromethane

Use:
is a kind of substrate, widely used in the field of Enzymology research. It can be used as a substrate for enzymes to detect and measure the activity of various enzymes, especially in immunology and glycobiology.

Method:
It can be obtained by the reaction of 4-nitrophenyl-2-acetylamino-2-deoxy-glucopyranoside and ethyl chloroacetate.

Safety Information:
There is limited data on the safety of the pill, so proper laboratory practices and personal protective measures need to be followed. Prevent inhalation, contact with skin and ingestion. Wear protective gloves, safety glasses and laboratory clothing during use. In case of accidental contact, flush immediately with plenty of water and seek medical help.

Last Update：2024-04-10 22:29:15