2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (1:1)

Basic Information

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CAS Number

1772-03-8

Molecular Formula

C6H14ClNO5

Molecular Weight

215.63 g/mol

EINECS

217-198-1

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

182-185 °C (dec.)

Boiling Point

449℃ at 760 mmHg

Density

1.3965 (rough estimate)

Water Solubility

SOLUBLE

Refractive Index

96 ° (C=1, H2O)

Specific Rotation

96 º (589nm c=1,H2O,24 hrs)

SMILES

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Cl.N[C@@H](C=O)[C@@H](O)[C@@H](O)[C@H](O)CO

InChI

InChI=1S/C6H13NO5.ClH/c7-3-5(10)4(9)2(1-8)12-6(3)11;/h2-6,8-11H,1,7H2;1H/t2-,3-,4+,5-,6+;/m1./s1

InChIKey

QKPLRMLTKYXDST-WNFIKIDCSA-N

LogP

-2.9906

Topological Polar Surface Area

124.01000000000002 Å²

Hydrogen Bond Donor/Acceptor

6 / 6

Complexity

155

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

moisture sensitive

Sensitiveness

Hygroscopic

Synonyms & References

English

D-GALACTOSAMINE HYDROCHLORIDE extrapure
2-Amino-2-deoxy-D-galactopyranose hydrochloride, D-Chondrosamine hydrochloride, Chondrosamine
(2R,3R,4R,5R)-2-Amino-3,4,5,6-tetrahydroxyhexanal hydrochloride
D(+)-Galactosamine hydrochloride,99%
D-Glactosamine Hydrochloride
D-Galactosamine hydrochloride ,97%
D(+)-Galactosamine h
D-Galactosamine hydrochloride ,98.5%
2-Amino-2-deoxy-D-galactose hydrochloride
D-Chondrosamine hydrochloride
Chondrosamine hydrochloride
D-Galactosamine hydrochloride
D(+)Galactosamine hydrochloride
D(+)Galactosamine, HCl
2-Amino-2-deoxy-D-galactopyranose hydrochloride
D-(+)-Galactosamine, hydrochloride
D-Galactosamine HC1
D(+)-Galactosamine hydrochloride
(3R,4R,5R,6R)-3-Amino-6-(hydroxymethyl)tetrahydro-2H-pyran-2,4,5-triol hydrochloride
GALACTOSAMINE HCL, D-(RG)
2-Amino-2-deoxy-D-galactopyranose hydrochloride D-Chondrosamine hydrochloride
2-deoxy-2-amino-D-galactose hydrochloride
CHONDROSAMINE
Chondrosamine Hydrochlo
D-GALACTOSAMINE HCL
D-GALN HCL
Galactosamine
GALACTOSAMINE HCL
GALACTOSAMINE HCL,D
GalactosaMine Hydrochloride
D-(+)-Galactosamine hydrochloride

MDL Number

MFCD00135830

EC Number

217-198-1

Customs Code

29329970

FAQ

What is 2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (CAS: 1772-03-8)?

2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (CAS: 1772-03-8) is a chemical compound derived from D-galactose, featuring an amino group and a hydroxyl chloride salt. It is a crystalline solid with high water solubility, commonly used as a building block in carbohydrate chemistry. This compound is a hemiacetal derivative, exhibiting structural characteristics typical of sugars.

What are the main uses of 2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (CAS: 1772-03-8)?

This compound is widely utilized in pharmaceuticals as a precursor for antibiotics like neomycin and in research for studying carbohydrate metabolism. It also serves in the synthesis of glycoproteins and as a chiral auxiliary in organic chemistry. Industrial applications include the production of enzyme inhibitors and specialty chemicals, while food science may use it as a functional ingredient in certain formulations.

Is 2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (CAS: 1772-03-8) safe?

2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (CAS: 1772-03-8) is generally considered safe when handled properly. However, it may cause mild irritation to skin or eyes, so protective gloves and goggles are recommended. Safety standards emphasize adherence to OSHA guidelines for chemical handling, and it is classified as non-toxic in standard conditions but requires careful storage to avoid degradation.

How should 2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (CAS: 1772-03-8) be stored?

Store 2-Amino-2-deoxy-alpha-D-galactopyranose hydrochloride (CAS: 1772-03-8) in a cool, dry place, away from moisture and light. Keep it in an airtight container to maintain stability and prevent hygroscopic degradation. The recommended storage temperature is 2-8°C, and it should be protected from humidity to preserve its chemical integrity.