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50444-86-5, β-D-galactopyranosyl amine, CAS:50444-86-5

50444-86-5 , β-D-galactopyranosyl amine,
CAS:50444-86-5
C6H13NO5 / 179.17
MFCD00047541

1-氨基-b-半乳糖, Beta-D-galactopyranosyl amine;1-Amino-1-deoxy-beta-D-galactopyranose

Chemical Nameb-D-Galactopyranosyl amine
CAS No.50444-86-5
Molecular FormulaC6H13NO5
Molecular Weight179.17100
PSA116.17000
LogP-2.55470

COA:

M.F.: C6H13NO5            M.W.179.17            CAS: 6318-23-6 or 50444-86-5

Items

Standards

Results

Appearance

White or slightly yellow powder

Complies

Solubility

Insoluble in CHCl3,

easily soluble in water

Complies

MS and NMR

Should comply

Complies

Specific rotation

( [α]D, in H2O)

+61o ~  +64o

+62.5o

Residue on ignition

Max. 0.5%

0.1%

Heavy metal

Max.50ppm

Complies

TLC

Should be one spot

one spot

Assay by TLC

Min. 98%

98.2%


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