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

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

CAS No:
23646-68-6
Formula:
C14H18N2O8
Chemical Name:
P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
Synonyms:
p-Nitrophenyl N-acetyl-alpha-D-galactosaminoside;p-Nitrophenyl-alpha-N-acetylgalactosamine;P-NITROPHENYL N-ACETYL-ALPHA-D-GALACTOSAMINIDE;P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE;P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-A-D-GALACTOPYRANOSIDE;GalNAc-alpha-PNP;4-Νitrophenyl 2-(acetylaMino)-2-deoxy-;4-NITROPHENYL-N-ACETYL-ALPHA-D-GALACTOSAMINIDE

Description

4-nitrophenyl N-acetyl-alpha-D-galactosaminide is an N-acetyl-alpha-D-galactosaminide having a 4-nitrophenyl substituent at the anomeric position.

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.

White Solid

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

Molecular Weight：

342.3

Exact Mass：

342.30

EC Number：

245-802-3

Color/Form：

White to Light Yellow

Characteristics

PSA：

154 Å²

Density：

1.51±0.1 g/cm3(Predicted)

Melting Point：

229-231°C (dec.)

Boiling Point：

694.7±55.0 °C(Predicted)

PKA：

12.76±0.70(Predicted)

Critical Temperature & Pressure：

−20°C

Safety Information

wgk germany：

P-NITROPHENYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE Use and Manufacturing

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

Computed Properties

Molecular Weight:342.30
XLogP3:-0.4
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:4
Exact Mass:342.10631554
Monoisotopic Mass:342.10631554
Topological Polar Surface Area:154
Heavy Atom Count:24
Complexity:449
Defined Atom Stereocenter Count:5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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4-Nitrophenyl N-acetyl-α-D-galactosaminide

CAS No.: 23646-68-6

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

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
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