P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE

Synonym(s):p-Nitrophenyl 2-acetamido-2-deoxy-α-D-galactopyranoside

CAS NO.：23646-68-6
Empirical Formula: C14H18N2O8
Molecular Weight: 342.3
MDL number: MFCD00065476
EINECS: 245-802-3
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-23 13:36:13

P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE Structural

What is P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE?

Description

N-acetyl-D-galactosaminidase catalyzes the cleavage of N-acetylglucosamine (GlcNAc), the monomeric unit of the polymer chitin. 4-Nitrophenyl-N-acetyl-α-D-galactosaminide can be used as a chromogenic substrate for N-acetyl-D-galactosaminidase, generating a yellow solution upon cleavage.

Chemical properties

White Solid

The Uses of P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE

p-Nitrophenyl 2-Acetamido-2-deoxy-α-D-galactopyranoside (cas# 23646-68-6) is a compound useful in organic synthesis.

What are the applications of Application

4-Nitrophenyl N-acetyl-α-D-galactosaminide is a chromogenic substrate for N-acetyl-D-galactosaminidase, generating a yellow solution upon cleavage

Definition

ChEBI: An N-acetyl-alpha-D-galactosaminide having a 4-nitrophenyl substituent at the anomeric position.

Properties of P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE

Melting point:	229-231°C (dec.)
Boiling point:	694.7±55.0 °C(Predicted)
Density	1.51±0.1 g/cm3(Predicted)
storage temp.	−20°C
solubility	DMF: 25 mg/mL, clear, faintly yellow
pka	12.76±0.70(Predicted)
form	Solid
color	White to Light Yellow

Safety information for P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.