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2-Acetamido-2-deoxy-D-galactopyranose

2-Acetamido-2-deoxy-D-galactopyranose structure

CAS No:
14215-68-0
Formula:
C8H15NO6
Chemical Name:
2-Acetamido-2-deoxy-D-galactopyranose
Synonyms:
2-Acetamido-2-deoxy-D-galactopyranose N-Acetyl-D-chondrosamine;2-(acetylamino)-2-deoxy-alpha-d-galactopyranos;N-[(2S,3R,4R,5R,6R)-2,4,5-Trihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide;2-(Acetylamino)-2-deoxy-α-D-galactopyranose;2-Acetylamino-2-deoxy-α-D-galactopyranose;N-Acetyl-D-galactosamine,97%;N-((3R,4R,5R)-3,4,5,6-Tetrahydroxy-1-oxohexan-2-yl)acetamide;N-Acetyl-D-galactosamine Hydratefrom crabs
Categories:
Organic Chemistry > Nitrogen Compounds

Description

Solid

N-acetyl-alpha-D-galactosamine is an N-acetyl-D-galactosamine having alpha-configuration at the anomeric centre. It has a role as an epitope. It derives from an alpha-D-galactosamine.|N-Acetyl-2-deoxy-2-amino-galactose contains a Tn antigen motif and is often attached to a Ser/Thr aglycon.|The N-acetyl derivative of galactosamine.

white to off-white fine crystalline powder

ChEBI: N-acetyl-D-galactosamine is the D-enantiomer of N-acetylgalactosamine. It has a role as a human metabolite, an Escherichia coli metabolite and a mouse metabolite. It is a N-acetyl-D-hexosamine and a N-acetylgalactosamine.

2-Acetamido-2-deoxy-D-galactopyranose Basic Attributes

Molecular Weight：

221.21

Exact Mass：

221.21

EC Number：

217-321-9

UNII：

00C01APN10

TSCA：

TSCA listed

DSSTox ID：

DTXSID0048711

Color/Form：

White to Off-White

HScode：

29329990

Characteristics

PSA：

119.25000

XLogP3：

-2.68670

Appearance：

White crystalline powder

Density：

1.3572 (rough estimate)

Melting Point：

158-162 °C

Boiling Point：

362.26°C (rough estimate)

Flash Point：

313.9ºC

Refractive Index：

85 ° (C=1, H2O)

Water Solubility：

almost transparency

Storage Conditions：

2-8ºC

PKA：

12.04±0.70(Predicted)

Collision Cross Section：

151.4 Å² [M+K]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|150.3 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

Critical Temperature & Pressure：

Sealed in dry,2-8°C

Safety Information

wgk germany：

hazard class code：

safety instructions：

22-24/25

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Drug Information

MeSH Entry Terms：

2 Acetamido 2 D galactopyranose

2-Acetamido-2-deoxy-D-galactopyranose Use and Manufacturing

Uses

N-Acetyl-D-galactosamine is a bio-activated reporters to visualize.

Manufacturing Info：

.alpha.-D-Galactopyranose, 2-(acetylamino)-2-deoxy-: ACTIVE

Computed Properties

Molecular Weight:221.21
XLogP3:-1.7
Hydrogen Bond Donor Count:5
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:221.08993720
Monoisotopic Mass:221.08993720
Topological Polar Surface Area:119
Heavy Atom Count:15
Complexity:235
Defined Atom Stereocenter Count:5
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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N-Acetyl-D-galactosamine, 98%

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Guide of 2-Acetamido-2-deoxy-D-galactopyranose

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
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Latest News
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