d-(-)-tagatose
structural formula
| business number | 01yj |
|---|---|
| molecular formula | c6h12o6 |
| molecular weight | 180.16 |
| label |
d-marigold sugar: d-lyxo-hexulose, 2-oxo-d-lyxo-hexose |
numbering system
cas number:87-81-0
mdl number:mfcd00134449
einecs number:201-772-3
rtecs number:ww1100000
brn number:1724555
pubchem number:24900070
physical property data
1. character:white crystal. the taste is slightly sweet. hygroscopic.
2. density (g/ml,25/4℃): undetermined
3. relative vapor density(g/ml, air=1): undetermined
4. melting point (ºc):134~135
5. boiling point (ºc,normal pressure): undetermined
6. boiling point (ºc, 5.2 kpa): undetermined
7. refractive index:-5.5 ° (c=1, h2o)
8. flash point (ºc): undetermined
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (kpa,25 ºc): undetermined
12. saturated vapor pressure (kpa,60 ºc4. number of rotatable chemical bonds: 1
5. topological molecules polar surface area (tpsa）：110
6. heavy atoms quantity: 12
7. surface charge ：0
8. complexity ：162
9. isotope atomic number:0
10. determine the number of atomic stereocenters:3
11. uncertain number of atomic stereocenters:1
12. determine the number of stereocenters of chemical bonds:0
13. uncertain number of chemical bond stereocenters:0
14. number of covalent bond units: 1
properties and stability
none yet
storage method
this product should be sealed and stored in a cool and dry place.
synthesis method
exists in partially acetylated acidic polysaccharides and can be prepared from galactose.
purpose
mainly used for chemical and biochemical research.
ial; mso-fareast-font-family: arial”>10. determine the number of atomic stereocenters:3
11. uncertain number of atomic stereocenters:1
12. determine the number of stereocenters of chemical bonds:0
13. uncertain number of chemical bond stereocenters:0
14. number of covalent bond units: 1
properties and stability
none yet
storage method
this product should be sealed and stored in a cool and dry place.
synthesis method
exists in partially acetylated acidic polysaccharides and can be prepared from galactose.
purpose
mainly used for chemical and biochemical research.