L-(+)-arabinose

L-(+)-arabinose structural formula

Structural formula

Business number 01YG
Molecular formula C5H10O5
Molecular weight 150.13
label

L(+)-Ganaldose

Numbering system

CAS number:87-72-9

MDL number:MFCD00067709

EINECS number:201-767-6

RTECS number:None

BRN number:1723085

PubChem ID:None

Physical property data

1. Character:The crystal is orthorhombic. Odorless. There is a sweet taste. There is a rotation phenomenon


2. Density (g/mL ,25/4): Undetermined


3. Relative vapor density (g/mL,AIR=1): Undetermined


4. Melting point (ºC):160-163 (lit.)


5. Boiling point (ºC,Normal pressure): Undetermined


6. Boiling point (ºC, 5.2 kPa): Undetermined


7. Refractive index:Undetermined


8. Flash point (ºC): Undetermined


9. Specific optical rotation (º ):103 º (c=5, H2O)


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa, 25 ºC): Undetermined


12. 3. Hydrogen bond receptor Quantity: 5


4. Rotatable Number of chemical bonds: 0


5. Topological molecules Polar surface area (TPSA):90.2


6. Heavy atoms Quantity: 10


7. Surface charge :0


8. Complexity :117


9. Isotope atomic number:0


10. Determine the number of atomic stereocenters:4


11. Uncertain number of atomic stereocenters:0


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

Widely distributed in plants , usually in the form of complex polysaccharides, also found in mycobacteriaL-Arabinose. It is obtained by hydrolyzing, separating and refining glycosides of gum arabic or corn fiber. It can also be obtained by yeast fermentation.

Purpose

For sweetening agent.

T-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>Number of isotope atoms:0


10. Determine the number of atomic stereocenters:4


11. Uncertain number of atomic stereocenters:0


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

Widely distributed in plants , usually in the form of complex polysaccharides, also found in mycobacteriaL-Arabinose. It is obtained by hydrolyzing, separating and refining glycosides of gum arabic or corn fiber. It can also be obtained by yeast fermentation.

Purpose

For sweetening agent.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/18798

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